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. 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. Click on the name to head to the product page, read reviews and check prices or skip ahead to the list of magazines. Add to cart. Both use versions of the .223 Remington casing. No. Buyer's Club $107.99 Non-Member $119.99 . Sale $37.99. We, at F5 Manufacturing, have a long history of manufacturing firearm accessories and non-firearm products that meet the functional needs and design aesthetics of shooting enthusiasts. Both calibers have approximately the same recoil with most of the recoil energy being directed to the shoulder. Be the first to know about sales, surplus items, and new products. Daniel Defense Magazine AR-15 223 Remington, 5.56x45mm, 300 AAC Blackout 32-Round Polymer Black. There is an indent towards the front of the magazine along both sides of the mag that keeps the 5.56 rounds from moving . If you are in the market, get your AR 223 magazine ordered today. Shopping with us is absolutely safe - you never have to worry about credit card safety when shopping here 2023 Copyright, entire contents by CTD, Inc. Cheaper Than Dirt! Feed lips are the last mile of the magazine theyre where the round is handed off to the bolt carrier in the chamber, which is a volatile environment. One potential downside is these are traditional 5.56mm Pmags (which include the 5.5645 notation) so if youre not going to use the color of the magazine itself and a differentiator its would be a good idea to use a paint pen to clearly demarcate the intended caliber. Selected category All. PLEASE NOTE:Certain U.S. jurisdictions restrict firearm magazines sales. This magazine also works with M16, an adapted rifle from AR15 with the same caliber. . ), Magpul PMAG 30 Round AR/M4 GEN M2, 5.56x45 Window Magazine, Magpul PMAG 30 AR/M4 GEN M3 MOE, 5.56x45 Magazine - BLK, Hera USA H3 Gen 2 30 Round AR Magazine 5.56 / .223 Polymer - Tan, Lancer L5AWM 223/5.56 30-rd Magazine - Translucent Smoke, TROY AR Magazine 30 Round .223 Rem/ 5.56 NATO - Black, Lancer L5AWM 223/5.56 30-rd Magazine - Translucent Clear, DURAMAG / C Products SS 5.56/.223/.300BLK 5 Round AR Magazine, PMAG 30 Round AR/M4 GEN M3, 5.56x45 Window Magazine, ProMag 42Rd AR Magazine .223 Rem/ 5.56 NATO - Black, HEXMAG 30Rd AR Magazine Series 2 .223 Rem/ 5.56 NATO - Black, Magpul PMAG (40 Round) AR/M4 GEN M3, 5.56x45 Magazine, LANCER L5AWM 10rd Magazine - Translucent FDE, PMAG 30 AR/M4 GEN M3, 300 Blackout Magazine, PMAG 30 Round AR/M4 GEN M3, 5.56x45 Window Magazine - Medium Coyote Tan Finish, Mission First Extreme Duty Window 30 Round Magazine - SDE, PMAG 20 AR/M4 GEN M3, 5.56x45 Magazine - 20 Round, Hera USA H3 Gen 2 30 Round AR Magazine 5.56 / .223 Polymer - Black, Mission First Extreme Duty Window 30 Round Magazine, PMAG 30 AR/M4 GEN M3, 5.56x45 Magazine - Medium Coyote Tan Finish, Mission First Extreme Duty 30 Round Magazine, Magpul Enhanced Self Leveling Follower Yellow - 3 Pack, DURAMAG / C Products 5.56/.223/.300BLK 30 Round AR Magazine, Magpul Enhanced Self Leveling Follower - 3 Pack, Lancer L5AWM 300 BLK 20-rd Magazine - Opaque Black, Magpul PMAG 30 AR/M4 GEN M2 MOE, 5.56x45 Magazine - BLK, LANCER L5AWM 10rd Magazine - Opaque Black, Ammo Bundle | 2x AR-15 5.56x45 Magazines - BLK + 3x Sellier & Bellot SB556A 5.56x45mm NATO Ammo 55 Grain FMJ Ammo, Titanium Nitride (TiN) Bolt Carrier Group - Chrome + 10x Magpul 30 Round PMAGs, Titanium Nitride (TiN) Bolt Carrier Group - Gold + 10x Magpul 30 Round PMAGs, Ammo Bundle | 2x AR-15 5.56x45 Magazines - BLK + 3x PMC 556X X-Tac 5.56x45mm NATO Ammo 55 Grain FMJ Ammo, Ammo Bundle | 2x AR-15 5.56x45 Magazines - BLK + 3x PMC 223A Bronze .223 Rem Ammo 55 Grain FMJ Ammo, 16" M4 Profile Barrel 5.56 (Carbine) + 10x Magpul 30 Round PMAGs, Polished Black Nitride 5.56 BCG + 10x Magpul 30 Round PMAGs, DURAMAG / C Products 5.56/.223/.300BLK 30 Round AR Magazine - Pink, RTB Complete Lightweight BCG - BLACK NITRIDE with 2 FREE Magpul 30 / 10 rd PMAGs, RTB Complete M16 BCG - PHOSPHATE with 2 FREE Magpul 30 / 10 rd PMAGs, RTB Complete M16 BCG - NICKEL BORON with 2 FREE Magpul 30 / 10 rd PMAGs, RTB Complete M16 BCG - BLACK NITRIDE with 2 FREE Magpul 30 / 10 rd PMAGs, Mission First Standard Capacity Polymer Magazine - 30 Rd, DURAMAG / C Products SS 5.56/.223/.300BLK 20 Round AR Magazine, Bushmaster Magazine, Black Aluminum, Orange Follower - 30 Rd, Strike Industries AR-15 .223/5.56 Magazine 10 Rounds - Black, DURAMAG / C Products SS 5.56/.223/.300BLK 10 Round AR Magazine, Magpul D60 PMAG 5.56 Drum Magazine - 60 Round, Magpul Industries PMAG AR-15 GEN M3 .223/5.56 Magazine 10 Rounds - Black, LANCER L5AWM 10rd Magazine - Translucent Smoke. MFT 20 Round Window Extreme Duty AR-15 5.56 x 45mm Magazine. 303 British Dummy. Tavor Vs AR-15, both rocking the PMAG. These controls take the form of export regulations and license requirements. This AR-15 . AR-15 50 Round 223/556/300 (non subsonic) Drum Magazine Limited Chevron Pattern Edition. Magpul DB15 300 BLACKOUT PMAG 30 Round AR/M4 B Gen M3 DB15300BO $ 15.99 $ 13.59. The Magpul PMAG D-60 AR/M4 5.5645 Nato 300 Drum Magazine is a high-capacity magazine designed for AR-15 rifles and carbines. AR 15 Magazine - 300 Black Out. A list of states and municipalities restricting firearm magazine sales is availablehere. 300 AAC Blackout ammo, SAAMI short name 300 BLK, also known as 7.6235mm is a rifle cartridge developed in the United States by Advanced Armament Corporation (AAC) for use in the M4 carbine. $1.500 Per Round. Two AR-15 magazines with the black mag showing off a .300 AAC Blackout and the yellow mag housing a .223 Remington. One thing to keep in mind with aluminum magazines, theyre durable but can bend and dent rather than break (like polymer magazines might). Top of magazine catch is steel. $27.99, Special Price Special Price $29.99. 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. Will not work in IMI Tavor . $ 18.99. Need something a little more compact? 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. 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. 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. . $6.99 $ 6. While metal might be a little more durable than polymer, I tend to prefer the latter to save a little bit on weight. 300 blackout Full auto nitride bolt carrier group. 338 Win Mag Dummy. While running a standard magazine is convenient (one of the central features of the .300 BLK is you dont have to change anything on your 5.56 AR beyond the barrel), theres additional safety in dedicated magazines, which help mitigate dangerous cross-loading issues (chambering and firing the wrong ammo, causing a catastrophic out of battery detonation). The unique drum configuration keeps the height of the magazine manageable and allows for prone firing and easier storage. In short, the baseline Blackout has 60 percent more foot pounds of energy per round at 500 yards than the 5.56 and is akin to the 7.62x39mm M43 round used around the globe by . $31.99 On Sale: $20.17 Out of Stock. All rights reserved. Add to Cart. Magpul PMAG D-60 Drum Magazine AR-15 223 Remington, 5.56x45mm 60-Round Polymer Black. The DD Magazine is the only AR-15 magazine worthy of the Daniel Defense name and is built with the same legendary quality and exacting standards as our world-class firearms. Rating (s) (9) Add To Cart. 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. Load up to 30 rounds quickly and easily with this loader. 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. 2023, The Mag Shack. That said, in general, there are two types of magazines in .300 Blackout, metal, and polymer. 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 . Buyer's Club $10.79 Non-Member $11.99 . Typically ships within 1 to 2 business days. To be notified when back in stock, please enter your email address. 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**. (See Magpul Compliance Notices page for more information). 15. The .300 AAC BLK offers a .30 caliber round for those who want to perform with a .30 caliber projectile, with equipment like the M4 carbine. 10.5 black nitride 300 ABC blackout barrel. It is the original design of F5 and is machined out of billet 6061 aluminum for unmatched functionality and rigidity. Search by Gun Style. Page 1 of 2. WARNING:Observe safe firearm handling practices at all times. 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. $101.00, Special Price Offering better ballistic performance and stopping power than the standard 9mm (the most popular subsonic SMG round) in subsonic AR setups, and you can run standard 5.56 magazines with any rifle chambered in .300 Blackout as the case dimensions are close enough to function in both. It has a durable polymer construction that makes it tough and resilient, perfect for extended use. We may earn a commission on purchases from a link. L5AWM 300BLK 30 Magazine. Will only hold 300 AAC Blackout rounds. Failure to do so may result in serious bodily injury or death. Hexmag Series 2 AR-15 .223/5.56 Magazine (6 Pack) Buyer's Club $17.99 Non-Member $19.99 . Due to the wide variety of projectile weights and profiles potentially decreasing overall reliability, a dedicated 300 BLK magazine was a logical step for the PMAG line. Since its inception, 300 BLK shooters have had to use a magazine designed for another cartridge, limiting its ultimate performance and compatibility. Sign up to receive promotional emails roughly once a month. You do not pay anything extra and your purchase helps support our work. The PMAG 30 AR 300 B GEN M3 is a dedicated magazine for rifles chambered in 300 Blackout. $128.20. 300 AAC Blackout 125 Grain FMJ (20)RD SIG Sauer Elite Ball Ammunition (0) Sale. Ammunition. 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. Marks engraved in loader for 10, 20, 28, 30 rounds. . All rights reserved. Copyright 2022 Classic Firearms, LLC. Add to cart. The PMAG 30 AR 300 B's distinct rib design . New Releases. Gorilla Ammunition .300 BlackOut 115gr, Controlled Chaos, Pig Punisher - 20 Round Box. 4.6 out of 5 star rating (46 reviews) . allows for no separation of ammunition during function to easily handle firing .300 AAC Blackout : Platform: AR15, M4, M16 : Capacity: 30 rounds : Compatibility . . Some of the most popular magazines for the AR are the 5.56 NATO/.223 Rem and the .300 Blackout. RTB is now offering our own line of .22LR parts and accessories. .300 Blackout mags are indeed different. Well in our case as civilians, why not use it for home defense too? Reliability. 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. Dedicated magazine for rifles chambered in 300 BLK that supports the differing geometries found in that caliber. Using different mags for each caliber (like Hexmags for .300 BLK and Pmags for 5.56mm) will prevent cross-loading and simplify your range day packing. I list the best choices in terms of value, performance, design, and cost. Regular Price $39.99 Special Price $16.99. Sporting Goods. Add to Cart. DRUM MAGAZINES. .300 AAC Blackout (also known as .300 BLK or 7.62x35) is a cartridge originally developed for U.S. military special operations. Product was successfully added to your shopping cart. Ive never tried it but i have had issues with 300 blackout and traditional 5.56 mags. The result is a more reliable magazine, DESIGNED WITH VISUAL & TACTILE DIFFERENCES, Distinct rib design and smooth upper-half texture provide visual and tactile differentiation from other PMAGs to mitigate dangerous cross-loading issues, INCORPORATES THE SAME FEATURES AND PERFORMANCE OF THE GEN M3 LINE, Next-generation impact and crush-resistant polymer, aggressive front and rear texture, easily removable slim floor plate, a paint pen dot matrix and a dust / impact cover, E.A.R. Since its inception, 300 BLK shooters have had to use a magazine designed for another cartridge, limiting its ultimate performance and compatibility. 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. Answer (1 of 4): In theory. These controls take the form of export regulations and license requirements. What is .300 BLK? Your high capacity magazines super store. Shop online Today and Save! 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. Fig 1 - .300 Blackout Round in a 5.56 Magazine, D&H Industries 300 Blackout 20 Round Magazine, Voluntary Industry Performance Standards for Pressure and Velocity of Centerfire Rifle Ammunition for the Use of Commercial Manufacturers, The American Firearms Guide to Shotgunning. When considering dedicated .300 Blackout magazines, you have options.You can keep using your 5.56mm magazines, but identifying .300 BLK from 5.56 will be difficult without a means of avoiding cross-loading and the damage that can do to yourself or your firearms. 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. As a result, we cannot show you the price in catalog or the product page. $ 20.00 - $ 23.00. 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. The 60-round drum . While standard AR-15 magazines may be used for this cartridge, the potential danger exists to chamber and fire a 300 Blackout round in a 5.56 NATO chamber with catastrophic results.Optimized for 300 AAC Blackout, the PMAG 30 AR 300 B retains all the GEN M3 features adding a distinct rib design and . They actually came out with a PMAG specifically designed for 300 Blackout before Lancer introduced the option above. Using different magazines for each rifle chambered in a specific caliber is an affordable piece of insurance against that kind of preventable mistake and offers a decidedly cheap way to enable diligent ammunition management ensuring rifles chambered in .300BLK are fed the right ammo. $ 25.00 - $ 32.00. You must have JavaScript enabled in your browser to utilize the functionality of this website. AR-15 Speed Loader 5.56/.223 300 Blackout. $19.99, Special Price $11.99, Sale Magpul PMAG D-50 EV-9 CZ Scorpion EVO 3 9mm 50 Round Drum Magazine, Black - MAG1035-BLK . Features an easy-to-use loading lever, paint pen dot matrix for easy marking, and a rear window for instant capacity indication. The 300 Blackout AR magazine is a modern adaptation, delivering more power at subsonic levels. Search By Capacity. Buy this for your AR15 or M16 and turn your weapon into a non-stop mean machine. Rifle Parts; Hunting . +7 colors/patterns. Both bullets have rimless and bottleneck case types, and both are used in rifles and AR pistols. If you finalize this order & decide you do not want them we will refund your order . May require modification to work in Robinson Arms XCR, and the SCAR 16. MAGPUL PMags are an industry leader when it comes to AR-15 magazines. And the rifles were damaged because the magazine was overloaded with .300 Blackout in an AR15 chamber of .223/5.56. Ambidextrous charging handle. If you are looking for 300 Blackout specific mags please check back with us, we are trying to replenish our stock. For the best experience on our site, be sure to turn on Javascript in your browser. American Firearms was established by firearm fans for firearm fans as a modern-day take on all things that go BOOM. Available translucent or opaque. Ships with a 30-round Gen3 windowed Magpul PMAG 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. Its a thing. 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 . For the best experience on our site, be sure to turn on Javascript in your browser. Out of Stock (37) $14.95 . Whats most important about a good .300 Blackout magazine is that it works well with your build and enables you to switch between common AR rounds safely and effectively. The casings for both the 5.56mm NATO and .300 AAC Blackout are almost identical. Lowest price in 30 days. AR-15 50 Round 223/556/300 (non subsonic) Drum Magazine - Limited Chevron Pattern Edition. That diameter is one of the sweet spots for long-distance connections according to some. Real talk time, kids: most AR magazines, regardless of caliber, are relatively similar its the subtle differences that truly distinguish them from one another. This rib can tip the fatter .300BLK rounds (generally subsonic ammo in the 115-grain territory) toward the center of the magazine, creating misalignment and potential bullet pinching with picky rifles leading to a slower load. The Magpul GEN M3 is a go-to magazine in any caliber and their .300 BLK mag is no different. By Adam Scepaniak. . Sale! . PLEASE NOTE:Certain U.S. jurisdictions restrict firearm magazines sales. Shop from our wide selection of .300 Blackout magazines, available from industry-leading manufacturers. Blackout calibers. WARNING:Observe safe firearm handling practices at all times. Handy area to stage the rounds for easy loading. Will not work in IMI Tavor . The PMAG 30 AR 300 Bs distinct rib design and smoother upper-half texture provides the shooter a distinct visual and tactile difference from any other PMAG to mitigate dangerous cross-loading issues.
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