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. Below is my list of the best .300 BLK magazines for 2022. We're proud to offer Military/Veterans, First Responders, and Government Employees special pricing. The inclusion of the caliber on the magazine from the factory is nice and certainly looks more consistent than a DIY job with a paint pen. $169.99, Sale These controls take the form of export regulations and license requirements. Add to Cart. 41 Reviews. allows for no separation of ammunition during function to easily handle firing For the best experience on our site, be sure to turn on Javascript in your browser. Copyright 2022 Classic Firearms, LLC. $12.99, Special Price Both calibers have approximately the same recoil with most of the recoil energy being directed to the shoulder. Highest levels of material built and reliability, Proudly designed and manufactured in the USA. Lancer L5 AR-15 .300 Blackout 10-Round Advanced Warfighter Magazine (123) $15.99-$18.99. Products are selected by our editors. When using 5.56 mags, the potential to chamber and fire a .300 BLK round in a 5.56 rifle with catastrophic results requires diligent ammunition management by the shooter. more at 500 yards. All Rights Reserved. Get the best deals for 300 aac blackout magazines at eBay.com. This is because heavier bullets like the subsonic . .300 Blackout vs 5.56mm NATO. They actually came out with a PMAG specifically designed for 300 Blackout before Lancer introduced the option above. $1.500 Per Round. The store will not work correctly in the case when cookies are disabled. FREE SHIPPING. 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. Rating: 100% . 10. You must have JavaScript enabled in your browser to utilize the functionality of this website. Top of magazine catch is steel. Only the 5.56 NATO and .300BLK can be chambered in a common AR, so mag differentiation is a must. 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. $15.99, Sale 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. 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. 300 blackout Full auto nitride bolt carrier group. 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. SGM Tactical VEPR 12 Drum Magazine, 12 Gauge, 25 Rounds. WARNING:Observe safe firearm handling practices at all times. - Click on the name to head to the product page, read reviews and check prices or skip ahead to the list of magazines. F5 MFG presents one of its finest and robust drum mags, the skeletonized 50 round drum magazine for your AR 15. Free Shipping Eligible! Target Sports USA Target Sports USA APEX 300 AAC Blackout Ammo 115 Grain HP Controlled Chaos. With a little bit of forethought, this can be done with something as simple as a paint pen and a few minutes of your time. All Rights Reserved. MFT 20 Round Window Extreme Duty AR-15 5.56 x 45mm Magazine. Skip to the beginning of the images gallery. Specifically engineered for use with heavy subsonic .300 Blackout ammunition (200+ grain), the Lancer L5AWM 300BLK magazine features an updated internal geometry which allows longer heavier cartridges to stack properly, increasing feeding reliability when compared to a traditional .223/5.56 . $31.99 On Sale: $20.17 Out of Stock. If you are looking for a perfect drum magazine that can shoot .223, 5.56, and .300 AAC blackout, look no further. One of the key features of 300 BLK is the compatibility with 5.56x45mm parts, but with the magazine, it is a compromise to do so. 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. Performance. Marks engraved in loader for 10, 20, 28, 30 rounds. Features: Real talk time, kids: most AR magazines, regardless of caliber, are relatively similar its the subtle differences that truly distinguish them from one another. Keeping with the theme of changing things visually, many shooters use windowed Pmags for specific calibers like the .300 Blackout. Rating: 67%. 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.. Add to cart. This drum mag meets all the requirements of being an ideal magazine for all three sizes of the cartridge .223, 5.56. 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. In addition, this feature may or may not work for weapons with bolt hold-open levers that don't adhere to the Colt-spec. Available in 10, 20 and 30-round capacities. The L5AWM 300BLK magazine has been specifically engineered for use with heavy subsonic .300 Blackout ammunition, particularly with 200+ grain projectiles. Aolamegs 300 AAC BLK/7.62x35 mm, 300 Blackout Magazine Bands,Silicone Magazine Marking Bands for Identify Quickly. The PMAG 30 AR 300 B's distinct rib design . Selected category All. Features an easy-to-use loading lever, paint pen dot matrix for easy marking, and a rear window for instant capacity indication. If you are looking for a perfect drum magazine that can shoot .223, 5.56, and .300 AAC blackout, look no further. Ammunition. 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! .750 steel gas block. 308 Win (7.62 NATO) Dummy. Add to cart. Due to the side-by-side staging of single Description Brand Capacity Price Count PPM. If you are in the market, get your AR 223 magazine ordered today. . Your high capacity magazines super store. No need to head to the bargain bin for your BLK. 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. **The D-60 is designed to lock the bolt back after the last round for most AR15/M4/HK416 platforms. Magpul PMAG D-50 EV-9 CZ Scorpion EVO 3 9mm 50 Round Drum Magazine, Black - MAG1035-BLK . Be the first to know about sales, surplus items, and new products. Free float handguard (handguard may change depending on availability) please request mlok or keymod in comments section and we will try to accommodate you. 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. Aolamegs 300 AAC BLK/7.62x35 mm, 300 Blackout Magazine Bands,Silicone Magazine Marking Bands for Identify Quickly. more than the 5.56mm round at 300 yards, and 180 ft./lbs. Magpul DB15 300 BLACKOUT PMAG 30 Round AR/M4 B Gen M3 DB15300BO $ 15.99 $ 13.59. All Right to Bear rimfire products are compatible with CMMG 22 conversion kits and other rimfire components. $18.99, Special Price 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. 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. 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. While the latter can certainly be used in most cases, most of the time, some people have had slight feeding issues with 5.56mm magazines feeding .300 Blackout from magazines that have a high round count. 338 Win Mag Dummy. 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. Therein lies the potential for misuse. Add to cart. Theyre made out of high-quality, black anodized aluminum for years of service and a solid lock into any AR mag well. 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 PMAG 30 AR 300 B GEN M3 is a purpose-designed magazine for rifles chambered in 300 Blackout (300 BLK). 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. In fact, while the bullet is larger, the .300BLK round is shorter than the 5.56 NATO meaning theres actually more room in a 5.56 magazine when loading .300BLK, which can lead to the above misalignment of the .300BLK when riding a 5.56 mag rib. The classic is, of course, the 5.56 NATO/.223 Rem, based on the original designs going back to the 1950s and 60s. Page 1 of 2. Magpul Industries cannot process sales/shipments prohibited by law. 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). 300 Blackout 300 Win Mag 30-06 Springfield 30-30 Winchester.308 Winchester 338 Lapua Magnum 5.56x45mm NATO 5.7x28mm 6mm Creedmoor 6.5 Creedmoor 6.5 Grendel 7.62x51mm NATO . I list the best choices in terms of value, performance, design, and cost. 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. However, the heavier Blackout retains more of that energy downrange, having over 130 ft./lbs. Brand: Magpul Magazines. Magpul PMAG 30 Rnd Mag AR 300 B GEN M3 .300 Blackout - MAG800-BLK . 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. 5.0. $26.99, Special Price Buyer's . Merch. .300 AAC Blackout : Platform: AR15, M4, M16 : Capacity: 30 rounds : Compatibility . 16 reviews. Add to . stack ammo, the magazine profile is four to five inches shorter than a standard 4.6 out of 5 star rating (46 reviews) . Since its inception, 300 BLK shooters have had to use a magazine designed for another cartridge, limiting its ultimate performance and compatibility. Sale (See Magpul Compliance Notices page for more information). Quality. We highly recommend Lancer L5AWM 300BLK 30-round and Magpul PMAG 300BLK 30-round magazines. 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. SureFire earplugs 26dB Noise Reduction Rating (0) ENJOY FREE SHIPPING ON ORDERS OVER $300. Buyer's Club $107.99 Non-Member $119.99 . 299.99. Inserting an empty magazine and manually cycling the charging handle will not activate the bolt hold-open feature. Designed to fit the AR-15 rifle. $27.99, Special Price Magpul Industries shall not be responsible for injury, death, or property damage resulting from faulty installation, misuse, illegal use, or modification of this product. Any gain in reliability is worth looking into from our perspective. These magazines from D&H offer a 20-round capacity and a bright red follower paired with a specially-calibrated spring which improves follower/spring tracking and feeds the heavy .300 Blackout rounds more effectively than a standard 5.56mm magazine. Some of the most popular magazines for the AR are the 5.56 NATO/.223 Rem and the .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. Most AR owners have a lot of black Pmags laying around its not uncommon to have a dozen or more at hand. 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). Add to Cart. If you've ever wondered which is better 556 or 300 Blackout, you came to the right place. Buyer's Club $17.99 Non-Member $19.99 . Innovation. 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). 5" 300 BO Premium Build Kit. JavaScript seems to be disabled in your browser. This item is currently unavailable. With a larger capacity than previous PMAGs, the PMAG D-60 gives the shooter 60 rounds of ammunition, effectively allowing the same round count as two standard capacity 30-round magazines without requiring a critical reload. Most polymer magazines 5.56/.223 magazine in this case use an internal shoulder rib that is designed to meet the .223/5.56 NATO cartridge at the shoulder, which aligns the rounds and prevents bullet tips from scraping against the inside of the magazine body, giving the user trouble-free feeding. 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. Dedicated magazine for rifles chambered in 300 BLK that supports the differing geometries found in that caliber. The Magpul GEN M3 is a go-to magazine in any caliber and their .300 BLK mag is no different. 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. . Plus, the magazine category is freaking huge, so rather than present a never-ending list of all the magazines that work with a .300 Blackout we selected those which we felt best represent the price points laid out above giving you a solid representational list to serve as a jumping-off point for your own research (you aregoing to do you own research, right?). . The 7.62x39 mm SAAMI specs allow it to go slightly wider, which may explain a slight . Although coffin rounds are not as reliable as drum magazines like those made by Magpul, the traditional magazine shape is what sets it apart from other high-capacity rounds . Add to cart. You can generally use .300 BLK rounds in a 5.56mm magazine without issue, but commingling different cartridges in common magazines is just asking for pain. Distinct rib design provides the shooter a visual and tactical difference from any other PMAG to mitigate dangerous cross-loading. The .300 Blackout has become one of the most popular chamberings for the AR-15 platform in recent years. Tavor Vs AR-15, both rocking the PMAG. Notify Me. 2023 Magpul Industries Corp. All Rights Reserved. $13.99. Get discounts from top brands & our latest reviews! Both use versions of the .223 Remington casing. The PMAG 30 AR 300 B GEN M3 is a purpose-designed magazine for rifles chambered in 300 Blackout (300 BLK). Price and other details may vary based on product size and color. It has a durable polymer construction that makes it tough and resilient, perfect for extended use. 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 . Dedicated, purpose-designed magazine for rifles chambered in 300 Blackout. The PMAG 30 AR 300 B's distinct . Online Only. The 20 rounder offers the same great Pmag features but measures in at a few inches shorter so its smaller in-hand. Add to Cart. We offer a wide inventory of all of these magazines from a number of different manufacturers. Built to hold (30) rounds of ammunition. 357 Magnum Dummy. PARTS AND ACCESSORIES (Barrel Nuts, etc. Ruger SR-556 6.8mm SPC 5-Round Magazine. . FREE delivery Wed, Mar 8 on $25 of items shipped by Amazon. A standard .300 Blackout magazine, for example, might consist of little more than a polymer mag with the correct internal geometry for the Blackout while a more Gucci mag (is that a thing?) $13.99, Sale $19.99, Special Price Blackout calibers. PLEASE NOTE:Certain U.S. jurisdictions restrict firearm magazines sales. While metal might be a little more durable than polymer, I tend to prefer the latter to save a little bit on weight. 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 . 32 ACP / Automatic Dummy. In subsonic AR systems, it offers higher ballistic performance and stopping power than the normal 9mm (the . Ambidextrous charging handle. No chance of splinters. Ruger Mini-14 Magazine .300 AAC Blackout 20 Rounds. 300 Win Short Mag Dummy. Shipping: Free to High Modify Search . Regular Price $39.99 Special Price $16.99. Available translucent or opaque. The twist rate will work well for subsonic and supersonic loadings alike and . . The classic is, of course, the 5.56 NATO/.223 Rem, based on the original designs going back to the 1950s and 60s. $15.95, Sale Get exclusive offers and early access to our best deals! This AR-15 . Shop online Today and Save! 300 AAC Blackout Magazines. All rights reserved. $65.99, Special Price JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser. 300 Blackout is optimized for suppressed fire with heavy bullet subsonic loads but can also be used with supersonic ammunition when extra range is needed. MSRP: $24.95 |. 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. Lancer also has a short 20-round magazine. EXPORT NOTICE:This is an item controlled for export by the Export Administration Regulations (EAR) under the Commerce Control List (CCL). . 5,56 has 3000 fps muzzle energy, while 300 AAC Blackout has only 2200 fps. 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 do not pay anything extra and your purchase helps support our work. $ 13.99. 4.6 (17) Magpul PMAG 5 7.62 AC AICS Short Action 7.62 x 51mm NATO Magazine. $ 25.00 - $ 32.00. $6.99 $ 6. Downrange Comparison. 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. We aim for all thriller, no filler, as they say. Gorilla 300 AAC BlackOut Subsonic 220gr Sierra MatchKing - 20 Round Box. Built entirely of aluminum, the fully enclosed magazine $189.99, Special Price Different sizes and styles of .223 caliber magazine clips for AR15. To avoid disappointment or steering you in the wrong direction, we bolster our own experience with conversations with experts, comb through reviews on retailer sites & sales data, review industry publications, other blogs, and otherwise surface the best information available. $8.49, $15.99 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. AR-15 50 Round 223/556/300 (non subsonic) Drum Magazine - Limited Chevron Pattern Edition. . However you solve for it good luck at the range and stay safe! 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. All rights reserved. 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. Designed, tooled, manufactured, and assembled in the USA. 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. A list of states and municipalities restricting firearm magazine sales is availablehere. A dedicated .300 Blackout magazine gives you a chance to load your BLK in a specific magazine, which can offer a tactile difference or enable you to paint a bright color or use another visual indicator (such as a paint pen on the Magpul Gen M3 or different colored follower) giving you distinct visual and tactile indications as to which magazine is which. Impact resistant polymer body. Search By Capacity. 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. 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. Shop from our wide selection of .300 Blackout magazines, available from industry-leading manufacturers. Visit our 22/rimfire category today and take advantage of our lightning fast shipping! Copyright 2023 American Firearms LLC. $19.99, Sale 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. The .300 BLK has easily been the most successful new caliber in the last 20 years. Load up to 30 rounds quickly and easily with this loader. Many shooters will dedicate specific types or brands of magazines to specific calibers. 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. 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. 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. EXPORT NOTICE: This is an item controlled for export by the International Traffic in Arms Regulations (ITAR). The PMAG 30 AR 300 is impact and crush resistant, plus the anti-slip and anti-tilt tech make them some of the most durable and best-designed magazines for rifles available. 172 Reviews. Bulk Ammunition on sale, including 300 Blackout/Whisper Rifle Rounds. Magpul PMAG Gen M3 AR-15 .300 AAC Blackout 20-Round Magazine . We're proud to offer Military/Veterans, First Responders, and Government Employees special pricing. PMAGs are my go-to for almost any caliber. The L5AWM is compatible with many modern weapon systems chambered in .300 Blackout. AR-15 50 Round 223/556/300 (non subsonic) Drum Magazine Limited Chevron Pattern Edition. - 50 Rounds. DRUM MAGAZINES. Rated 5.00 out of 5 $ 36.99 Add to cart. Our Low Price $29.97 Your Security is Our Priority Our guarantee Shopping with us is absolutely safe - you never have to worry about credit card safety when shopping here. 4.8 (32) Save 13%. There may not be another chance to get these so dont miss your shot to own one of these 50rd drum mags! Running windowed PMAGs in my .300BLK PSA PA-15. 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. JavaScript seems to be disabled in your browser. 3.6 out of 5 star rating (32 reviews) Quick View. .300 AAC Blackout ammo is an excellent close range performer and one of the best calibers to use with a suppressor. Sale $37.99. WARNING:Observe safe firearm handling practices at all times. Constructed of next-generation impact and crush resistant polymer. FEATURED LONG GUN Italian M91 CarcanoGET YOURS, Limited Edition "Alien Green" 30 Round AK-47 MagazineGET YOURS. 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. This process makes the products sleek, lighter, and perfectly balanced. RTB is now offering our own line of .22LR parts and accessories. ), also known as 7.6235mm, is an intermediate cartridge developed in the United States by Advanced Armament Corporation (AAC) for use in the M4 carbine.The cartridge yields increased performance in shorter barrels and effective subsonic performance for silencer use when compared to 5.56mm NATO. $ 20.00 - $ 23.00. . BEST MAGPUL MAGAZINE: Magpul - AR-15 300 BLK PMAG 30 Gen M3 Magazine. Sale. (L to R) 5.56 NATO, .300 BLK, .30 Carbine. 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. Hunters tend to stick to heavier, sub-sonic 300 Blk rounds as they hunt for heavier animals.