300 aac blackout drum magazine

The twist rate will work well for subsonic and supersonic loadings alike and . Features an easy-to-use loading lever, paint pen dot matrix for easy marking, and a rear window for instant capacity indication. 300 AAC Blackout Magazines. By Adam Scepaniak. $6.99 $ 6. This magazine also works . Ships in 10 days or less. 300 AAC Blackout 125 Grain FMJ (20)RD SIG Sauer Elite Ball Ammunition (0) Sale. .300 Blackout magazines often have slightly different followers and geometry to allow for smoother feeding of the larger caliber rounds and projectile weights than 5.56mm magazines, helping to avoid feeding issues. Marks engraved in loader for 10, 20, 28, 30 rounds. Aolamegs 300 AAC BLK/7.62x35 mm, 300 Blackout Magazine Bands,Silicone Magazine Marking Bands for Identify Quickly. Aolamegs 300 Blackout Magazine Marking Band 6 Pack, 4 pcs 300 Blackout BLK AR15 Lower Graphic - Spartan Style .300 AAC AR Decal | Flag American Sticker | 2020, Ideagle 300 Blackout Magazine Marking Bands, 10 Pack 300 AAC BLK 7.62 X 35 mm, 24 Pack Miaozhun .300 Blackout Magazine Marking Bands 300 BLK Magazine Caliber Identification, 12 Pack Miaozhun .300 Blackout Magazine Marking Bands 300 BLK Magazine Caliber Identification, Aolamegs 300 Blackout Subsonic Magazine Marking Bands 6 Pack. You are ordering a 556/223 mag with the 300 blackout logo & not a 300 Blackout specific mag. Special Price $29.99. $58.99, Sale Due to the side-by-side staging of single MFT 20 Round Window Extreme Duty AR-15 5.56 x 45mm Magazine. The casings for both the 5.56mm NATO and .300 AAC Blackout are almost identical. 300 Win Mag Dummy. Get discounts from top brands & our latest reviews! The improvised and revised version of this mag has a better feeding system that delivers durability, reliability, and the fun of shooting without any errors. One thing to keep in mind with aluminum magazines, theyre durable but can bend and dent rather than break (like polymer magazines might). Will not work in IMI Tavor . Variants of this versatile magazine work in 5.5645/.223 and most 300 AAC Blackout*. The 300 Blackout AR magazine is a modern adaptation, delivering more power at subsonic levels. Available translucent or opaque. 99 $7.99 $7.99. Copy this link and share it with your friends. Any gain in reliability is worth looking into from our perspective. (See Magpul Compliance Notices page for more information). All Rights Reserved. .300 AAC Blackout : Platform: AR15, M4, M16 : Capacity: 30 rounds : Compatibility . Born out of a need for a specialized close-combat round for special operations units, the .300 AAC Blackout has become wildly popular for the AR-15 platform - and with good reason.. See why 300 AAC Blackout for home defense just makes sense as it's a fantastic round for defending your property and family at home. Dedicated, purpose-designed magazine for rifles chambered in 300 Blackout. A list of states and municipalities restricting firearm magazine sales is availablehere. The PMAG 30 AR 300 B's distinct rib . Shop from our wide selection of .300 Blackout magazines, available from industry-leading manufacturers. You just have to try them out to make sure they will operate consistently. Its a thing. Generally, the best option is to opt for polymer magazines that have been designed specifically for .300 Blackout ammunition. The .300 Blackout is a necked-down version of .223/5.56mm. $31.99 On Sale: $20.17 Out of Stock. Along with optimized 300 Blackout performance, the PMAG 30 AR 300 B incorporates all of the GEN M3 features such as our next-generation impact and crush resistant polymer, aggressive front and rear texture, an easily removable slim floor plate, a paint pen dot matrix for marking and identification, and a dust/impact cover. $ 20.00 - $ 23.00. $27.99, Special Price Ships with a 30-round Gen3 windowed Magpul PMAG The L5AWM 300BLK magazine has been specifically engineered for use with heavy subsonic .300 Blackout ammunition, particularly with 200+ grain projectiles. If you are looking for a perfect drum magazine that can shoot .223, 5.56, and .300 AAC blackout, look no further. Variants of this versatile magazine work in 5.56 45/.223 and most 300 AAC Blackout(for more information on .300blk please call us.) The Lancer Systems L5 AWM Advanced Warfighter 300BLK magazine has been specifically engineered for use with heavy subsonic .300 Blackout ammunition, particularly with 200+ grain projectiles. JavaScript seems to be disabled in your browser. The CZ 527 300 AAC 300 Blackout Magazine 5 Round is a great choice for your next magazine. The X Products X-15 is an extremely compact and versatile 50 round magazine for the AR-15 chambered in .223 Rem/5.56 NATO and .300 AAC Blackout calibers. A2 flash hider10.5. The PMAG 30 AR 300 B GEN M3 is a purpose-designed magazine for rifles chambered in 300 Blackout (300 BLK). They fit ok but they tend to jam in my gun (failure . The updated internal magazine geometry allows these longer heavier bullets to stack properly, which increases feeding reliability when compared to a traditional .223/5.56 magazine. Export Administration Regulations Controlled Product. $9.99, $10.99 Quality options can be found for as little as $15 (or less with a decent sale) and you should have no fewer than 5 mags for every gun you own, so theres really no excuse not to stack them deep. 4.8 4.8 out of 5 stars (32) Save 13%. Rating: 80%. Gorilla Ammunition .300 BlackOut 115gr, Controlled Chaos, Pig Punisher - 20 Round Box. SureFire earplugs 26dB Noise Reduction Rating (0) There is, however, a significant advantage to using a magazine thats made for a specific caliber. Add to Cart. Price and other details may vary based on product size and color. Are we proponents of using the right tool for the job whenever possible? You will like this product if: You are a hunter. Available in 10, 20 and 30-round capacities. and certify that I will comply with applicable federal, state and local laws and regulations. Shop our selection of Magpul accessories at Great Prices! Copyright 2023 American Firearms LLC. We all have black magazines lying around, so changing both the color and adding a clear window to inspect the remaining rounds will help avoid confusion and give you an even more useful magazine for .300 BLK rounds. I have, on multiple occasions and with various mag brands using windowed magazines and plain jane sticks, successfully loaded a 5.56 magazine to capacity with .300BLK rounds. KCI AR-15 Drum Magazine, .223 Rem./5.56 NATO, 50 Rounds. Skip to the beginning of the images gallery. .300 Blackout vs 5.56mm NATO. Sporting Arms and Ammunition Manufacturers Institute, Inc.. $65.99, Special Price Merch. Again, the idea is to give yourself as many visual and tactile indicators of the intended caliber on the magazine, and we think these do a very good job at that. .300 AAC Blackout ammo is an excellent close range performer and one of the best calibers to use with a suppressor. The PMAG D-60 is a durable, lightweight, highly reliable 60-round 5.56x45 NATO/.223 Remington* polymer drum magazine for AR15/M4 compatible weapons. $128.20. Save $8.00 (21%) Description. I list the best choices in terms of value, performance, design, and cost. Buy 300 AAC Blackout Ammo at OpticsPlanet. Magpul manufactures a magazine optimized for 300 Blackout rounds, the PMAG 30 AR 300 B Gen M3. Failure to do so may result in serious bodily injury or death. When reviewing guns or gear, we get our hands on as many products as possible, but there are times when certain products or categories are a real challenge be it availability, cost, or simply a lack of resources we can get stymied going hands-on with all the potential candidates. Ruger 90526 OEM Black Detachable 30rd for 300 Blackout Ruger AR-556, SR-556 Takedown, Magpul MAG1182-BLK PMAG GEN M3 Black Detachable 20rd 300 Blackout for AR-15, Lancer 428001 L5AWM Smoke Detachable 30rd 300 Blackout for AR-15, Ruger 90484 OEM Black Detachable 20rd for 300 Blackout Ruger Mini-14, ProMag AA13610 Arch Mag 223/204/300BO FOR AA Stocks, CZ 13014 CZ 527 300 AAC Blackout 5rd Black Finish, Magpul MAG800-BLK PMAG GEN M3 Black Detachable 30rd 300 Blackout for AR-15, C Products Defense Inc 3023008175CPD CPD Duramag Speed 30rd Fits AR-15 .223 Cal/5.56/300Blk OD Green Aluminum, C Products Defense Inc 2023002178CPD CPD Duramag Speed 20rd Fits AR-15 .223 Cal/5.56/300Blk Gray Stainless Steel, C Products Defense Inc 2023009175CPD CPD Duramag Speed 20rd Fits AR-15 .223 Cal/5.56/300Blk Bronze Aluminum, C Products Defense Inc 2023008175CPD CPD Duramag Speed 20rd Fits AR-15 .223 Cal/5.56/300Blk OD Green Aluminum, C Products Defense Inc 2023007175CPD CPD Duramag Speed 20rd Fits AR-15 .223 Cal/5.56/300Blk Bronze Aluminum, C Products Defense Inc 2023005175CPD CPD Duramag Speed 20rd Fits AR-15 .223 Cal/5.56/300Blk Blue Stainless Steel. Compliance Notices and Magazine Restrictions, Wide compatibility with most 'STANAG 4179' platforms such as the AR15, M4, M16, SCAR MK16/16S, HK416, MR556, M27 IAR, IWI Tavor, and others**. Will not work in IMI Tavor . This magazine also works with M16, an adapted rifle from AR15 with the same caliber. Sporting Goods. Breaking calibers out this way further prevents mix-ups and improves safety by making it easy to pair a specific caliber with the correct magazine. Gorilla DEFENSE, 300 Blackout, Gorilla HUNT, 300 Blackout, View Ammo By Caliber, 300 Blackout. PMAG 30 AR 300 B GEN M3, 300 BLK is available to buy in increments of 1, Be the first to know when this product is available, Large DAKA forsuppressors and accessories, This site is protected by reCAPTCHA and the Google. $101.00, Special Price These Gen M3 PMAGs mitigate cross-loading by adding .300 BLK-specific next-generation features like distinct rib design, rear texturing on the magazine body, and an easily-removable, slim floor plate, and stainless steel spring. Add to Cart . Highlighted is the .223 mag's internal shoulder rib, which lines up perfectly on the .223 cartridge but can cause some feeding issues with the .300BLK. The classic is, of course, the 5.56 NATO/.223 Rem, based on the original designs going back to the 1950s and 60s. Different sizes and styles of .223 caliber magazine clips for AR15. Rating: 67%. It is done in cerakote armor black, Magpul flat dark earth (FDE), and OD green Magpul for better protection, additional wear strength, friction reduction, and a bold look. However, at 700 meters, 300 AAC Blackout gains the same muzzle energy that 5,56 develops at 500 meters, which is a very good result for long-distance shooting. - PARTS AND ACCESSORIES (Barrel Nuts, etc. PMAG D-60 AR/M4 GEN M3 is available to buy in increments of 1, Be the first to know when this product is available, Smaller capacity,same GEN M3reliability, This site is protected by reCAPTCHA and the Google. The .300 AAC Blackout (designated as the 300 BLK by the SAAMI and 300 AAC Blackout by the C.I.P. $13.99, Sale No. $129.99, To: If I had a dollar for every time I read someone claim that using a 5.56 NATO mag to load .300BLK would reduce the available capacity below the rounds intended, I would have a few more ham sandwiches each week. Daniel Defense Magazine AR-15 223 Remington, 5.56x45mm, 300 AAC Blackout 32-Round Polymer Black. We use only the most trusted contractors to precision manufacture our .22LR barrels, bolt and magazines. .750 steel gas block. 2023 GunMag Warehouse. Magpul PMAG 30 AR 300 B Gen M3 Magazine, .300 AAC Blackout, 30 Rounds, Black. This drum mag is skeletonized. Magpul PMAG D-60 Drum Magazine AR-15 223 Remington, 5.56x45mm 60-Round Polymer Black. All under one roof. *Optimized for use only with 5.56x45 NATO/.223 Remington cartridges. We are producing our crowd favorite Skeletonized AR-15 drum mag in this highly desirable Chevron pattern. Will only hold 300 AAC Blackout rounds. Hunters tend to stick to heavier, sub-sonic 300 Blk rounds as they hunt for heavier animals. Besides the easy conversion between 5.56 and .300 BLK, the .300 BLK does a lot the 5.56 can't. First off, it's a very versatile load with projectiles weights ranging from 110 grains to 220 grains. .300 BO is commonly loaded in standard AR magazines. We only stock the proven quality when it comes to 300 Blackout and 223 5.56 magazines. Visit our 22/rimfire category today and take advantage of our lightning fast shipping! However you solve for it good luck at the range and stay safe! $179.85 $0.59. round magazine for the AR-15 chambered in .223 Rem/5.56 NATO and .300 AAC In addition to the performance gained by a dedicated mag, the PMAG 30 AR 300 B also offers a safer way to feed your .300 BLK rifle. DB380 6 Round Magazine with Finger Extension, .380 $ 15.99 $ 13.59. 300 AAC Blackout Six Pack Pro Kit includes Six pack progressive press, Auto drum powder measure, shell plate, Universal case feed magazine, and Lee breech lock dies (full length sizing die, short charging die, easy adjust dead length bullet seating die, factory crimp die, and instructions with load data). EXPORT NOTICE:This is an item controlled for export by the Export Administration Regulations (EAR) under the Commerce Control List (CCL). Theres no reason not to have a purpose-designed magazine for your Blackout setup. This drum mag is a robust, resilient, sturdy, and authentic product of F5 that delivers extraordinary performance on the range. Add to cart. New Releases. JavaScript seems to be disabled in your browser. 4.7 out of 5 star rating (50 reviews) Quick View. To keep things as safe as possible, we recommend dedicated 300 Blackout magazines and magazines that offer unique color, distinct follower, or identifiers to ensure its clear which magazine houses 5.56 and which contains .300 BLK. . The PMAG 30 AR 300 B's distinct rib design . F5 MFG presents one of its finest and robust drum mags, the skeletonized 50 round drum magazine for your AR 15. The PMAG 30 AR 300 B's distinct . Built to hold (30) rounds of ammunition. Search Results for: "AR 300 blackout drum mag" Palmetto State Armory PA-15 300 Blackout Police Trade-In AR Pistol with Red Dot Sight Style: SCD648976; Department: Firearms > Used Gun Collection; Diamondhead Transporter 300 Blackout Side Folding AR Pistol with 7.5 Inch Barrel . Wanting something with better performance than 5.56 NATO, top military officials sought a .30-caliber round capable of ballistic performance similar to the Russian 7.62x39mm (think Soviet SKS and AK-47). $19.99, Sale That said, in general, there are two types of magazines in .300 Blackout, metal, and polymer. Subscribe to our newsletter to recieve special offers and discount codes by email. more at 500 yards. AR 15 Magazine - 300 Black Out. Our expert innovators and inventors work tirelessly round the clock to make the impossible, possible. They use a .300BLK-specific internal geometry and shoulder rib that enables the rounds to stack properly and prevents feeding issues with the shorter, stubbier rounds -giving you a more reliable magazine. 113 reviews. L5AWM 300BLK 30 Magazine. $13.99. Your Price: $19.57. 300 Win Short Mag Dummy. In addition to avoiding making a mistake and putting the wrong bullets in the wrong firearm, I like the idea of a company spending a little more time and effort ensuring that our magazines will be reliable over time. 300 blackout Full auto nitride bolt carrier group. Description Brand Capacity Price Count PPM. We're proud to offer Military/Veterans, First Responders, and Government Employees special pricing. Gunmag Premium Vintage Tri-Blend Logo T-Shirt, Bulgarian AK-47 7.62x39mm 40-Round Clear Polymer Magazine, Bulgarian AK-47 7.62x39mm 30-Round Steel Magazine, ETS Sig Sauer P320, P250 9mm 40-Round Extended Magazine, Night Fision Optics Ready Stealth Night Sight Set for HK VP9, Crucial Concealment Covert Right-Handed OWB Holster for Glock 43/43X Pistols, Duramag AR-15 .223 / 5.56 10-Round Stainless Steel Magazine with Black Follower. Like its smaller-calibered brethren, the .300 BLK Pmag line retains all of the great Magpul GEN M3 features like their crush-resistant polymer & aggressive front and rear texture. Handy area to stage the rounds for easy loading. True, .300 AAC Blackout works well enough in AR-15 magazines, but using the purpose-designed PMAG ensures reliability and is the safest way to feed your rifle. 10.5 black nitride 300 ABC blackout barrel. Search By Caliber. $24.99, From: This drum mag is made in the US with the most groundbreaking innovation using the latest 5-Axis machining technology. $26.99, Special Price Next-generation impact and crush resistant polymer construction, Bolt hold open feature to lock the bolt back on the last round, Ratcheting Loading Lever takes tension off the spring for easy loading by hand, Feed Tower is compatible with most loading devices, including USGI stripper clips and guides, the StripLULA, and others, Designed to be left loaded for long term storage with no degradation of function, Easy to disassemble for cleaning with only a flat-bladed screwdriver or similar flat-bladed tool, Slip-on, semi-rigid dust cover prevents grit and debris intrusion during storage and transport, Anti-glare translucent window on rear of drum allows for easy determination of rounds remaining, Paint pen dot matrix panel on back of body to allow for identification marking, MAG576 PMAG D-60 AR/M4 GEN M3 Usage and Maintenance Instructions, ITARInternational Traffic in Arms Regulations Controlled Product. FREE delivery Thu, Mar 9 on $25 of items shipped by Amazon +4 colors/patterns. When using 5.56x45mm mags, the potential to chamber and fire a 300 BLK round in a 5.56x45mm rifle with catastrophic results requires diligent ammunition management by the shooter. The window in this lightweight polymer magazine is also handy for keeping track of remaining ammunition. 10 PACK Magpul PMAG GEN M3 AR-15 .223 / 5.56 30-Round Magazine (962) $124.99. BEST BUDGET OPTION: Daniel Defense 5.56mm 32rd Magazine. $1.500 Per Round. Absolutely. Often referred to as simply .300 BLK, it is simply a close cousin of a .223 Rem casing (technically .221 Fireball) that has a .30 caliber bullet placed in its upsized case mouth. Duramag AR-15 5.56 / 300BLK 5-Round Stainless Steel Magazine with Orange Follower . Buyer's Club $107.99 Non-Member $119.99 . We offer a wide inventory of all of these magazines from a number of different manufacturers. $15.99, Sale X Products X-15. $ 13.99. Made from 1 piece of BLACK closed cell PVC for strength and durability. Its purpose is to achieve ballistics similar to the 7.6239mm Soviet cartridge in an AR-15 platform while using standard AR-15 magazines at their normal . 338 Win Mag Dummy. 10. And the rifles were damaged because the magazine was overloaded with .300 Blackout in an AR15 chamber of .223/5.56. Designed, tooled, manufactured, and assembled in the USA. This magazine is manufactured from a solid piece of billet, which is why it takes time to manufacture it using state-of-the-art CNC technology. The store will not work correctly in the case when cookies are disabled. First and foremost, its a good idea to get a magazine designed for the .300 Blackout to prevent you from trying to feed 5.56mm into the wrong rifle, or the other way around which would lead to catastrophic results. 15. Dedicated magazine for rifles chambered in 300 BLK that supports the differing geometries found in that caliber. Get outstanding performance at an affordable price with Ammo, Inc. 300 Blackout Ammo, . Answer (1 of 10): To answer your question, yes. The 300 Blackout AR magazine is a modern . The store will not work correctly in the case when cookies are disabled. . - 50 Rounds. Since the case and cartridge dimensions of the 5.56 and the .300 AAC Blackout magazines are almost the same, the .300 AAC is technically compatible with 5.56 magazines. If you've ever wondered which is better 556 or 300 Blackout, you came to the right place. might offer windows or translucent sides, steel feed lips, or simply more capacity. 14m! In addition, this feature may or may not work for weapons with bolt hold-open levers that don't adhere to the Colt-spec. . X-15 Skeleton 50 Round Drum is engineered around our proven coil magazine technology which allows side by side staging of ammunition in a single stack. For most gun enthusiasts, most of the time, theres no functional issue with using a 5.56 NATO mag when loading .300BLK. A list of states and municipalities restricting firearm magazine sales is availablehere. 41 Reviews. This is because heavier bullets like the subsonic . Customers acquiring ITAR goods, technical data and/or services from Magpul shall be responsible for obtaining any necessary U.S. or other government authorization required to ensure compliance with applicable export laws. Customers acquiring controlled goods, technical data and/or services from Magpul shall be responsible for obtaining any necessary U.S. or other government authorization required to ensure compliance with applicable export laws. . In addition to the performance gained by a dedicated mag, the PMAG 30 AR 300 B also offers a safer way to feed your 300 BLK rifle. $8.49, $15.99 As part of the express consideration provided for receipt of Magpul's goods, technical data and/or services, you, our customer, acknowledge that the export, re-export or other transfer, directly or indirectly, of the goods, technical data and/or services provided by Magpul in violation of U.S. law is prohibited. Regular Price $39.99 Special Price $16.99. The .300 Blackout is one of the more interesting calibers in recent years, officially approved by SAAMI in 2011, and born out of a need for a specialized close-combat round for special operations units, the .300 AAC Blackout has become one of the most popular chamberings for the AR-15 platform and for a good reason. Also, polymer magazines are much more widely available and seem to go on sale more often. A better solution is picking up some dedicated .300 Blackout magazines; our favorite manufacturers already make many options that will work well and are dedicated to .300 Blackout. Buyer's . Considering that .300 Blackout has been on the market for some time now, its a logical step to take advantage of small, but important, performance gained from .300 Blackout magazine technology advancements over the last several years. Fits most M16/AR-15 rifles, Bushmaster ACR and Stanag rifles with improved M4 feed ramps . Downrange Comparison. Ammunition. Products are selected by our editors. Since its inception, 300 BLK shooters have had to use a magazine designed for another cartridge, limiting its ultimate performance and compatibility. Constructed of next-generation impact and crush resistant polymer. $29.99, Special Price Description: Designed for medium-range target practice, training, and plinking, Stryker 300 AAC Blackout Tracer ammunition is 100% American-made. Zero Credit Fees & Free Shipping on all items, By adding any item to cart, I understand and agree to the. We highly recommend Lancer L5AWM 300BLK 30-round and Magpul PMAG 300BLK 30-round magazines. 3.6 out of 5 star rating (32 reviews) Quick View. Ruger Mini-14 Magazine .300 AAC Blackout 20 Rounds Laser Engraved Metal Dark Fin. This AR-15 . If you are looking for a perfect drum magazine that can shoot .223, 5.56, and .300 AAC blackout, look no further. Suitable for AR-15 Rifles or other 300 Blackout Rifle enthusiasts, these rounds are supersonic, which means they will be more consistent in medium-range target practice. Customers acquiring controlled goods, technical data and/or services from Magpul shall be responsible for obtaining any necessary U.S. or other government authorization required to ensure compliance with applicable export laws. 357 Magnum Dummy. With that said, its always a good idea to inspect the feed lips on aluminum mags occasionally to ensure theyre still in shape, especially after considerable use or theyve been dropped. Aolamegs 300 AAC BLK/7.62x35 mm, 300 Blackout Magazine Bands,Silicone Magazine Marking Bands for Identify Quickly. Both bullets have rimless and bottleneck case types, and both are used in rifles and AR pistols. . Optimized internal geometry accommodates the wide variety of bullet profiles used in 300 Blackout cartridges. Impact resistant polymer body. Another way to avoid cross-loading again keeping the feel of the magazine in mind is to change its shape, and this 20-rounder from Magpul has a shorter length than the 30 rounder, making it easy to distinguish. $15.99, Special Price While metal might be a little more durable than polymer, I tend to prefer the latter to save a little bit on weight. All rights reserved. Founder & Licensed Concealed Carry Holder. The idea is silly on its face .300BLK and 5.56 NATO cartridges have the exact same rim diameter 9.60 mm (0.378 in) so theres simply no additional material that would impact capacity. Shipping: Free to High Modify Search . Rated 5.00 out of 5 $ 36.99 Add to cart. These simple touches make you less likely to misidentify the magazine, making these more than worth looking into. $ 18.99. 4.8 (32) Save 13%. Well in our case as civilians, why not use it for home defense too? The PMAG D-60 is a durable, lightweight, highly reliable 60-round 5.56x45 NATO/.223 Remington* polymer drum magazine for AR15/M4 compatible weapons. 30-round magazine, making the rifle easier to maneuver. Gorilla 300 AAC BlackOut Subsonic 220gr Sierra MatchKing - 20 Round Box. American Firearms was established by firearm fans for firearm fans as a modern-day take on all things that go BOOM. I think that this tradeoff can be acceptable, but since magazines are relatively affordable to begin with, it makes more sense to go for magazines that are intended to work with the caliber that I plan to shoot the most, even if something else will get the job done. From left to right: 30 Cal Carbine, 300BLK 5.56 NATO, and 7.62x51 cartridges. Notify Me. Having magazines for rifles chambered in .300 Blackout will mitigate cross-loading, provide additional safety measures, and give you another reason to add to your kit. It works on all AR 15s and M16s with improved M4 feed ramps. Only the 5.56 NATO and .300BLK can be chambered in a common AR, so mag differentiation is a must. For the best experience on our site, be sure to turn on Javascript in your browser. How we select gear. Duramag AR-15 .223 / 5.56mm / .300BLK 30-Round Aluminum Magazine, Magpul PMAG GEN M3 AR-15 .300 AAC Blackout 30-Round Magazine, Hexmag AR-15 .223 / 5.56 20-Round Shorty Polymer Magazine, Lancer L5 AR-15 .300 Blackout 30-Round Advanced Warfighter Magazine, Magpul PMAG Gen M3 AR-15 .300 AAC Blackout 20-Round Magazine, Lancer L5 AR-15 .300 Blackout 10-Round Advanced Warfighter Magazine, 10 PACK Magpul PMAG GEN M3 AR-15 .223 / 5.56 30-Round Magazine, Duramag AR-15 5.56 / 300BLK 5-Round Stainless Steel Magazine with Orange Follower, Lancer L5 AR-15 .300 Blackout 20-Round Advanced Warfighter Magazine, Duramag AR-15 .223 / 5.56 30-Round Aluminum Magazine with Orange Follower, 10 Pack of Magpul PMAG GEN M3 Window AR-15 .223 / 5.56 30-Round Magazine, 10 PACK Magpul PMAG GEN M2 MOE AR-15 .223 / 5.56 30-Round Magazine, 10 PACK Magpul PMAG GEN M3 AR-15 .223 / 5.56 10-Round Magazine, Lancer L5AWM Plus 6-round Extended Magazine Basepad, Lancer L5 AR-15 223 / 5.56 30-Round Advanced Warfighter Magazine 10-Pack, 10 PACK Magpul PMAG GEN M3 AR-15 .223 / 5.56 40-Round Magazine, 6 Pack of Hexmag Series 2 AR-15 .223 / 5.56 30-Round Magazine, 10 PACK Magpul PMAG GEN M3 AR-15 .300 AAC Blackout 30-Round Magazine, CPD AR-15 .223 / 5.56 20-Round Aluminum Magazine w/ Black Follower, 6 Pack of Hexmag Series 2 AR-15 .223 / 5.56 10/30-Round Polymer Magazine, Ruger American Rifle .223/5.56/.204 Ruger/.300 AAC 5-Round Magazine, Ruger Mini-14 300 Blackout 20-Round Magazine, 10 Pack of Magpul PMAG GEN M3 AR-15 .223 / 5.56 20-Round Magazine, Ruger AR-556, SR-556 Takedown 300 Blackout 30-Round Magazine, 6 PACK Magpul PMAG GEN M3 AR-15 .223 / 5.56 30-Round Magazine, Hexmag Series 2 AR-15 .223 / 5.56 15/30-Round Polymer Magazine 6-Pack, 6 PACK Magpul PMAG GEN M2 MOE AR-15 .223 / 5.56 30-Round Magazine, 10 PACK Magpul PMAG GEN M2 MOE Window AR-15 .223 / 5.56 30-Round Magazine, Hexmag Series 2 AR-15 .223 / 5.56 30-Round Carbon Fiber Magazine 6-Pack, Case of 100 Magpul PMAG GEN M3 Window AR-15 .223 / 5.56 30-Round Magazine, Okay Surefeed E2 AR-15 .223 Rem / 5.56 30-Round Magazine 10-Pack, Duramag AR-15 .223, 5.56, .300BLK 20-Round Magazine, CPD AR-15 .223 / 5.56 20-Round Aluminum Magazine w/ Orange Follower, Okay Surefeed AR-15 .223 Rem / 5.56 20-Round Magazine 10-Pack, D&H AR-15 300 AAC Blackout 10-Round Aluminum Magazine, Case of 75 Magpul PMAG GEN M3 AR-15 .223 / 5.56 40-Round Magazine, D&H AR-15 .300 AAC Blackout 20-Round Aluminum Magazine, Case of 100 Magpul PMAG GEN M3 AR-15 .223 / 5.56 20-Round Magazine, Case of 100 Magpul PMAG GEN M2 MOE AR-15 .223 / 5.56 30-Round Magazine, Hexmag AR-15 .223/5.56 20-Round Shorty Polymer Magazine 6-Pack, Okay Surefeed AR-15 .223 Rem / 5.56 30-Round Magazine 10-Pack, Case of 100 Magpul PMAG GEN M3 AR-15 .223 / 5.56 10-Round Magazine, Okay Surefeed AR-15 .223 Rem / 5.56 10-Round Magazine 10-Pack, D&H AR-15 300 AAC Blackout 30-Round Aluminum Magazine, Case of 100 Magpul PMAG GEN M2 MOE Window AR-15 .223 / 5.56 30-Round Magazine, Savage Axis, 10, 11, 16, 110 .204 Ruger, 223 Remington, .300 Blackout 4-Round Magazine.