Ar drum

AR15 100rd Dual Drum Gen 3. New Color and new features, last round belt hold open!!! NO graphite lube is required with this drum. Reinforced polymer feed tower, last round bolt hold open feature. Fits most rifles/pistols that accepts your standard AR15 magazines . Will accept 5.56/.223 NOT recommended for 300 Blackout or steal cased ammo

Description. The X-15 is one if not the most compact and versatile 50 round magazine ever produced for the AR-15 in 5.56x45/.223 and 300 AAC Blackout full length. Designed and built primarily from aluminum and steel, the magazine uses minimal plastics in it's operating assembly to give it unparalleled function, and rigidity.1 tube of graphite lube. 1 instruction manual. For AR-15 pattern firearms chambered in 5.56x45mm or 223 Remington. The drum feeds alternately from the left and right sides using two independent follower belts to maintain a balanced center of gravity while firing. Features steel reinforced feed lips for added durability and reliable feeding.There are many reasons for purchasing 55-gallon drums, including using them to ship dry goods overseas. They’re easy to maneuver, and most shipping services know 55-gallon drum dim...ProMag AR-12 12 Gauge 20 Round Drum Magazine. 198 reviews. $ 99.99. ProMag 9mm 50 Round Drum Magazine for Glock 43X, 48 Pistols. 129 reviews. $ 79.99. SALE Magpul PMAG D60 GEN M3 AR-15 60 Round Drum Magazine. 85 reviews. $ 134.99 $ 109.99. ProMag Taurus PT111, G2, G3 9mm 50 Round Drum Magazine. 119 reviews. $ 79.99.AR Drum Circle, is an augmented reality (AR) platform we developed to facilitate a collaborative remote drumming experience. We explore the effects of virtual avatars that are rendered in a player’s view to provide the joy and sensation of co-present music creation. AR Drum Circle uses a head mounted AR display, providing players with visual effects to assist drummers in coordinating musical ...

The RWB AR15 .223/5.56 100rd Drum in OD Green is the ultimate high-capacity magazine for your AR-15 rifle. With a staggering 100-round capacity, you can keep shooting without frequent reloads. Crafted from durable OD Green polymer, this drum magazine is both reliable and lightweight.Strike Industries Magazine AR-15 223 Remington, 5.56x45mm, 300 AAC Blackout 32-Round Polymer Black. $12.95. Add to Cart. ProMag Magazine Saiga 223 Remington, 5.56x45mm 30-Round Polymer Black. $21.99. Add to Cart. ProMag Magazine HK 93 223 Remington, 5.56x45mm 40-Round Polymer Black. $19.99. Add to Cart.Having the right magazines for your AR-15 is incredibly important. Everything from your usage volume to personal taste will help determine which mags are right for your AR. Thankfully, Cheaper Than Dirt carries a multitude of AR mags from your favorite brands like Magpul, ProMag, ASC and many more. .223 Rem/5.56 NATO. 6.5mm Grendel.Product Description. 50-round drum magazine. Fits the AR-15® 9mm Colt®. Magazine body constructed of a proprietary DuPont® Zytel™ based polymer. Injection molded magazine follower. Magazine spring formed from heat treated stainless steel. Made in USA. We will not ship this magazine to anyone with a BILLING and/or SHIPPING address in …Item # DRUM15 The ninety rounder for AR-15 is made of advanced high impact polymer which is rustproof and shrugs off the abuse that would destroy metal magazines. It features a clear face cover for easy round count. The MWG 90 Rounder provides you with the finest in state-of-the-art high capacity magazine design. The 90 Rounder's innovative snail …

A 300/200 round drum for the AR-15 is an aftermarket magazine that holds either 300 or 200 rounds of ammunition. It's designed to replace the standard-capacity, detachable box magazine that comes with most AR-15 rifles. The higher capacity allows for longer shooting sessions without needing to reload frequently.News. This AR Drum App Could Revolutionize Music Learning. July 5, 2022. by Former Writer (Kyle Melnick) AR you ready to rock? Drum Tutor, a leading drum school based out of Singapore, has begun using augmented reality (AR) technology as part of its current lesson plan, offering students a new, more efficient way to hone their skills off-stage.Combining clear, lightweight, steel-reinforced polymer construction with a cranking handle and a convenient carry case, the KCI® AR-15 .223 / 5.56mm 50-Round Drum Magazine is an affordable high-capacity …

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Caliber 5.56/.223. 120 Round Capacity. Excellent Condition. Norinco 120 Round AR15 Drum Magazine. These Chinese surplus AR15 drum magazines have a capacity of 120 rounds of 5.56NATO and .223 Remington and are constructed of steel. These drum mags make a great addition to your AR15 collection and are in NRA rated surplus excellent condition.These incredible 75rd drum magazines are manufactured to fit AR-15 platform rifles and pistols chambered in 7.62X39. These are the rear load style 75 round drum magazines. The rear loaders are the most popular for a couple of reasons. First, they are based on the original military design and function and feed flawlessly.Home. AR-15 Magazines. ProMag AR-15 .223 / 5.56 65-Round Drum Magazine. ProMag Magazines. SKU: DRM-A8. UPC: 708279014178. $109.99. $79.99. Save $30.00. (107) Availability: In stock. or 4 interest-free payments of $20.00 with. DuPont Zytel polymer body. Over-molded steel feed lips. Heat-treated chrome silicon wire internal spring.KCI USA AR-15 Drum magazine is a standard aftermarket replacement magazine. Compatible with AR-15 chambered in .223/5.56 NATO . KCI USA 100 round Drum ...ProMag AR-12 12 Gauge 20 Round Drum Magazine. 198 reviews. $ 99.99. ProMag 9mm 50 Round Drum Magazine for Glock 43X, 48 Pistols. 129 reviews. $ 79.99. SALE Magpul PMAG D60 GEN M3 AR-15 60 Round Drum Magazine. 85 reviews. $ 134.99 $ 109.99. ProMag Taurus PT111, G2, G3 9mm 50 Round Drum Magazine. 119 reviews. $ 79.99.Description. KCI manufactured AR-15 223/5.56 100-round magazine, second generation. These are made by KCI and are a quality high-capacity drum magazine for any AR-15 user. Designed to fit your AR-15 pattern rifles chambered in .223 Remington and 5.56x45mm. This drum magazine feeds alternately from the left and right drums with the assistance …

Drum Magazines. Grid View List View. Sort. KCI 5.56 100 Round Drum Magazine for AR-15 - KCI-MZ001. Rating: (52) $149.99. Add to Cart. Magpul PMAG D-50 EV-9 CZ Scorpion EVO 3 9mm 50 Round Drum Magazine, Black - MAG1035-BLK. Rating: (6) $113.95. Add to Cart. GSG .22 LR Ruger 10/22 110 Round Rotary Drum Magazine, Black - GERMR110TEN22. Rating: (52)Saiga .410 (30)RD Drum. $143.82 Original price $110.82. Browse by Price Browse by Price. $0 - $49.99; ... AR15/410 (15)rd .410 American Tactical Magazine. $44.35. Out of Stock. Add To Cart. pagination Mailing List. Subscribe. Unsubscribe. GO. Ooop! The email you entered isn't valid. WooHoo! ...The SAW-MAG™ offers for the first time a reliable and efficient AR-15 Drum Magazine. The SAW-Mag 150 round magazine for the AR15 pattern .223/5.56mm rifle …Product Overview. The Magpul PMAG D-50 is a rugged, lightweight 50-round polymer drum magazine designed for 7.62x51 NATO/.308 Winchester ammunition for SR25/M110 pattern rifles. It’s capable of using longer-than-SAAMI-spec match ammunition, up to 2.830” OAL, such as M118LR. Engineered to the same exacting standards as the famous …AR15 100 Round Drum Features. Package includes 100 Round Dual Drum, Speed Loader, Heavy Duty Black Pouch with Usage Instructions and 1 tube of graphite lube. Extremely reliable magazine for extended fire power. Meets military specifications. Imported by KCI. Clear rear cover for viewing ammunition.AR-15 50 Round 223/556/300 Sub & Super Drum Magazine – Limited Chevron Pattern Edition – If you are looking for a perfect drum magazine that can shoot .223, 5.56, and .300 AAC blackout, look no further. F5 MFG presents one of its finest and robust drum mags, the skeletonized 50 round drum magazine for your AR 15.X-Products® X-15 Skeleton 50 Round Drum – AR-15/M16. $ 190.84 $ 181.30. The X-15 is engineered around our proven coil magazine technology which allows side by side staging of ammunition in a single stack. Because of our patent pending tension relief device, the X-15 can operate for an almost unlimited number of spring loads and can even ...KCI USA AR-15 5.56 100RD DRUM. Description. 65-round drum magazine. Fits AR-15® 5.56mm rifles. Over molded stamped steel feed lips and magazine catch. Magazine body constructed of a proprietary DuPont™ Zytel® based polymer. Injection molded follower. Magazine spring formed from heat treated chrome silicon wire. AR12 (20)RD 12ga Drum Magazine BLACK RIVER Black/Zombie Green. $149.11 Original price $139.11. AR12 (20)RD 12ga Drum Magazine BLACK RIVER Black/Blue. $149.11 Original price $139.11. ... AR15/20 (20)RD 20GA VR82 ROCK ISLAND Magazine. $69.51 $68.51 Sale. READY TO SHIP: IN STOCK. Add To Cart. Quick View. SKO (5)RD 12ga …kci phase 3 ar15 double drum 100 rnd magazine the kci ar-15 double drum magazine - .223 is an ar-15 magazine capable of holding 100 rounds of .223 ...Springdale, AR is a great place to live and work, offering a variety of amenities and attractions. With its convenient location near major highways and airports, it’s easy to get a...

Caliber 5.56/.223. 120 Round Capacity. Excellent Condition. Norinco 120 Round AR15 Drum Magazine. These Chinese surplus AR15 drum magazines have a capacity of 120 rounds of 5.56NATO and .223 Remington and are constructed of steel. These drum mags make a great addition to your AR15 collection and are in NRA rated surplus excellent condition.

Drum Magazines. Grid View List View. Sort. KCI 5.56 100 Round Drum Magazine for AR-15 - KCI-MZ001. Rating: (52) $149.99. Add to Cart. Magpul PMAG D-50 EV-9 CZ …Having the right magazines for your AR-15 is incredibly important. Everything from your usage volume to personal taste will help determine which mags are right for your AR. Thankfully, Cheaper Than Dirt carries a multitude of AR mags from your favorite brands like Magpul, ProMag, ASC and many more. .223 Rem/5.56 NATO. 6.5mm Grendel.ProMag AR-15 Drum Mag 223 Rem-5.56mm, Windowed, 65rd Drum with Window. $82.19. Available Online. Compare . Add to Cart The item has been added. Quick view. ProMag AR-15 Carbine Drum Mag, Glock Style, 9mm, Black, 30rd. $66.99 $59.29. Very …Are you shopping for the best possible drum magazine for your AR-15? We have compiled a list of the best AR-15 drum magazines on the market. Drum magazines can come in handy for gun range trips and SHTF situations.12. Aero EPC 9mm. Again we have a full article on the best pistol caliber AR-15s but our favorite is the Aero EPC in 9mm. Aero Precision EPC Shooting. Like other Aero’s it’s a great bang-for-the-buck option and has the all-important last round bolt hold open (LRBHO) feature that’s missing from more affordable options.RA-TECH custom AR-15 pistol with HPA Drum Magazine (WE system) · RA WE M4 Pistol KIT · RA-TECH M4 Forged Receiver 6061 · RA-TECH Magnetic Locking NPAS aluminum...X-Products X-15 50-Round Drum Magazine. 4. Magpul PMAG D-60 60-Round Drum Magazine. 5. KCI 100-Round Gen 2 Drum Magazine. Bonus: Surefire AR-15 60-Round Magazine. Best AR-15 Drum Magazines FAQ. Complete List of Items Mentioned. Features. Designed to be compatible with AR-style and 1919 semi-auto shotguns, the DRM-12 12 Gauge 20-Round Drum Magazine by DefencePort stands as the world's first mass-produced 12 gauge drum magazine. Its aluminum tower guarantees a secure, wobble-free fit, while the polymer drum and cover provide exceptional durability and resistance to ...

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X-15 Skeletonized AR-15 Magazine 5.56mm/.223/.300BLK Flat Dark Earth 50 Round. X Products X-15 Skeletonized Magazines. For AR-15 5.56x45/.223 full length. Designed and built primarily from aluminum and steel the magazine uses minimal plastics in it's operating assembly to give it unparalleled function and rigidity.Level up your AR Goatgun model with this 60 drum mag! 4 ounces in weight. Loads 6 total AR dummy rounds. 2.5" / 6cm in Length. 3" / 7cm in Height. Die cast metal. Flat black. Home Mini AR Drum Mag. Mod out your miniature AR15 with this big bang 60 drum AR mag. 4 ounces, it is a hefty sucker.Product Details. KCI manufactured AR-15 223/5.56 100-round magazine, second generation. These are made by KCI and are a quality high-capacity drum magazine for any AR-15 user. These second-generation drum magazines feature steel-reinforced feed lips for increased durability and reliability. In order to provide a stable platform during sustained ...AR12 (20)RD 12ga Drum Magazine BLACK RIVER Black/Zombie Green. $149.11 Original price $139.11. AR12 (20)RD 12ga Drum Magazine BLACK RIVER Black/Blue. $149.11 Original price $139.11. ... AR15/20 (20)RD 20GA VR82 ROCK ISLAND Magazine. $69.51 $68.51 Sale. READY TO SHIP: IN STOCK. Add To Cart. Quick View. SKO (5)RD 12ga …Designed to fit your AR-15 style rifles chambered in .223 Remington and 5.56x45mm NATO, the KCI USA 100 round Drum Magazine provides reliability and smooth feeding. Ready for any contingency, the magazine exceeds NATO military specifications with an estimated life cycle of 50,000 rounds. With a unique rotation device and low torsion …Contact Armatac. Armatac Industries, Inc. 836 Weaver Blvd. Wapello, IA 52653. Ph.: 319-523-6046. Fax: 319-527-0188. [email protected]. We are Armatac Industries, designers and developers of the SAW-MAG™. We are devoted to producing the best high capacity magazines for today’s military.Project a real drum kit in your room with AR Technology. Super easy to use battery mode. Play piano keyboard and drum pad in one screen. Learn to play drum kit follow flying notes. - Over a hundred of drum loops in different genres. - 8 studio quality drum sets and electronic beat sounds. - Dual row piano keyboard with 8 sound effect.Warrior Systems Skeletonized AR-15 5.56x45mm Drum Magazine. $249.00. The warrior systems W15 is durable, lightweight and extremely reliable 50 round 5.56x45 NATO / .223 Remington* aluminum magazine. ….

10000+ "ar15 drum magazine" printable 3D Models. Every Day new 3D Models from all over the World. Click to find the best Results for ar15 drum magazine Models for your 3D Printer.Caliber 5.56/.223. 120 Round Capacity. Excellent Condition. Norinco 120 Round AR15 Drum Magazine. These Chinese surplus AR15 drum magazines have a capacity of 120 rounds of 5.56NATO and .223 Remington and are constructed of steel. These drum mags make a great addition to your AR15 collection and are in NRA rated surplus excellent condition.If you’re looking for a reliable plumbing service, look no further than ARS Rescue Rooter. With over 70 years of experience in the plumbing industry, they offer a wide range of ser...Warrior Systems Skeletonized AR-15 5.56x45mm Drum Magazine. $249.00. The warrior systems W15 is durable, lightweight and extremely reliable 50 round 5.56x45 NATO / .223 Remington* aluminum magazine.This AR-15 5.56 model has a 65-round capacity and a black finish. This Promag drum magazine holds 65 rounds of .223 Remington or 5.56 NATO ammunition providing serious firepower for your AR-15 platform firearms. Constructed of a high impact Dupont Zytel based polymer with an over molded steel feed lip insert for added strength.These AR-15 7.62X39 drums allow you to preload the drum and store the drum without having tension on the spring. This is a great feature for long term storage. The drum can then be hand wound with the attached key to provide the tension needed. No more long term storage worries over your springs!!X Products X15 Skeletonized Chevron high capacity 50 round drum magazine for AR-15 M-16 FREE SHIPPING X15-MCH-BLK.Are you looking for a place to rent that offers more bang for your buck? If so, consider a duplex for rent in Springdale, AR. Duplexes offer the perfect combination of affordabilit... Ar drum, Ar-15 drum for sale and auction. Buy a Ar-15 drum online. Sell your Ar-15 drum for FREE today on GunsAmerica!, Drum Magazines. Grid View List View. Sort. KCI 5.56 100 Round Drum Magazine for AR-15 - KCI-MZ001. Rating: (52) $149.99. Add to Cart. Magpul PMAG D-50 EV-9 CZ Scorpion EVO 3 9mm 50 Round Drum Magazine, Black - MAG1035-BLK. Rating: (6) $113.95. Add to Cart. GSG .22 LR Ruger 10/22 110 Round Rotary Drum Magazine, Black - GERMR110TEN22. Rating: (52), This Iver Johnson AR-15 drum magazine is purpose built for the modern sporting rifle. The durable steel and polymer construction is built to last. It holds 100 rounds of .223 Remington or 5.56 NATO ammunition and has a clear back so you can keep track of your round count. Be sure you always have additional rounds at the ready for your AR with ..., Our carbon fiber AR-15 drum magazine holder. Fits most ar-15 drum mags. Mounting screws included. Magnets will not fit this holder., AR-15 / M16 high capacity 100 round dual drum mag. Manufactured in South Korea for Korean military use. This is the Gen II version that list new re-enforced feed lips and …, The RWB AR-15 100 Round Dual Drum Magazine in .223/5.56 with Reinforced Feed Lips, Desert Tan, is the ultimate high-capacity magazine for your AR-15. With a generous 100-round capacity, this dual drum magazine allows you to keep shooting without frequent reloads. Designed with reinforced feed lips for enhanced reliability, it's an ideal choice ..., The KCI 100-Round Drum Magazine is designed to fit AR15 style rifles chambered in .223 Remington or 5.56x45mm NATO; providing reliability and smooth feeding. Reinforced steel feed lips make the 100-round drum magazine extremely durable. Ready for any contingency, the magazine exceeds NATO military specifications with., Description. This is a Magpul® PMAG® D-50 AR-10, LR-308, SR-25 7.62x51mm / .308 Win 50-round drum magazine. Combining rugged, lightweight polymer construction with corrosion-resistant steel springs, these Magpul AR-10 drum magazines are engineered to meet the same strict standards as Magpul’s popular D-60 drum magazines for AR-15 rifles. , AR-15 .223 / 5.56 50 Round Polymer Drum - Black -Restricted Item -Check Your Local and State Laws Prior To Ordering. 1 Review (s) Write a Review. Price: $79.00. This AR-15 50 round drum is made of polymer & steel, has a 50 round capacity of .223 / 5.56 ammunition, and fits AR-15 rifles and AR-15 pistols. Part Number: AR1550RDDRUM. Out Of Stock., Keeping your brakes working properly is an important part of vehicle maintenance. If your vehicle has drum brakes, you need to adjust them periodically to prevent them from draggin..., RA-TECH custom AR-15 pistol with HPA Drum Magazine (WE system) · RA WE M4 Pistol KIT · RA-TECH M4 Forged Receiver 6061 · RA-TECH Magnetic Locking NPAS aluminum..., Are you shopping for the best possible drum magazine for your AR-15? We have compiled a list of the best AR-15 drum magazines on the market. Drum magazines can come in handy for gun range trips and SHTF situations., Description. This is a Magpul® PMAG® D-50 AR-10, LR-308, SR-25 7.62x51mm / .308 Win 50-round drum magazine. Combining rugged, lightweight polymer construction with corrosion-resistant steel springs, these Magpul AR-10 drum magazines are engineered to meet the same strict standards as Magpul’s popular D-60 drum magazines for AR-15 rifles., Drum Magazines. Grid View List View. Sort. KCI 5.56 100 Round Drum Magazine for AR-15 - KCI-MZ001. Rating: (52) $149.99. Add to Cart. Magpul PMAG D-50 EV-9 CZ …, Enhance your AR-15 firepower with the KCI .223/5.56 100rd Gen 2 Drum Magazine. Crafted for high-capacity performance, this drum magazine provides 100 rounds for extended shooting sessions. Elevate your firearm experience with the quality and reliability of KCI. Explore the world of AR-15 accessories and optimize your shooting range time …, LOWER PARTS KITSTRIGGERSTRIGGER GUARDSPISTOL GRIPSPISTOL BRACESRIFLE STOCKSBUFFER PARTSEND CAPS. AR CONVERSIONS. 5.56 TO .22LR CONVERSIONS5.7 TO .22LR CONVERSIONS9MM CONVERSIONS5.7 CONVERSIONS4.6 CONVERSIONS. MAGAZINES. AR MAGAZINESPISTOL MAGAZINESDRUM MAGAZINES. RADIAL DELAYED BLOWBACK PARTS., Comes complete with a case. They have been improved by strengthening and reinforcing the feed lips and eliminating the need for a graphite lubricant. Unlock unparalleled firepower with the RWB AR-15 Gen II 100rd Dual Drum Magazine in striking black. Dominate the range or competition with ease, thanks to its astounding 100-round capacity., Charles Daly AR-12 12 Gauge 5 Round Magazine. 7 reviews. $ 21.99. Out of stock. 1. 2. →. Shop our selection of both factory and aftermarket AR12 magazines. The Mag Shack has everything from 5-round to 20-round drum magazines for your AR-12 shotgun., When it comes to maintaining the efficiency and functionality of your Speed Queen clothes dryer, one often overlooked component is the drum light bulb. While it may seem like a sma..., Product Description. 65-round drum magazine. Fits AR-15® 5.56mm rifles. Over molded stamped steel feed lips and magazine catch. Magazine body constructed of a proprietary DuPont™ Zytel® based polymer. Injection molded follower. Magazine spring formed from heat treated chrome silicon wire., Caliber 5.56/.223. 120 Round Capacity. Excellent Condition. Norinco 120 Round AR15 Drum Magazine. These Chinese surplus AR15 drum magazines have a capacity of 120 rounds of 5.56NATO and .223 Remington and are constructed of steel. These drum mags make a great addition to your AR15 collection and are in NRA rated surplus excellent condition., This is a KCI® AR-15 .223 Rem/5.56x45mm 50-round extended magazine. Combining clear, lightweight polymer construction with a cranking handle and a ..., As a parent, you may have heard about the Accelerated Reader (AR) program and the importance of AR reading tests for your child’s reading development. One common concern among pare..., Strike Industries Magazine AR-15 223 Remington, 5.56x45mm, 300 AAC Blackout 32-Round Polymer Black. $12.95. Add to Cart. ProMag Magazine Saiga 223 Remington, 5.56x45mm 30-Round Polymer Black. $21.99. Add to Cart. ProMag Magazine HK 93 223 Remington, 5.56x45mm 40-Round Polymer Black. $19.99. Add to Cart., BRM Shotgun Drum Magazine- Black. Mags. BRM Shotgun Drum Magazine- Black 20 Round Capacity. Price: $114.99. View product. BRM Shotgun Drum Magazine- Bronze/ Black. Mags. BRM Shotgun Drum Magazine- Bronze/ Black. Price: $114.99., AR-15 50 Round 223/556/300 Sub & Super Drum Magazine – Limited Chevron Pattern Edition – If you are looking for a perfect drum magazine that can shoot .223, 5.56, and… Combo Save 16.6% Save $ 99.00 Only $ 499.00 Out of stock, Description. The X-15 is one if not the most compact and versatile 50 round magazine ever produced for the AR-15 in 5.56x45/.223 and 300 AAC Blackout full length. Designed and built primarily from aluminum and steel, the magazine uses minimal plastics in it's operating assembly to give it unparalleled function, and rigidity., The Accelerated Reading (AR) program encourages students to read on their own, at their own pace. It’s used in public and private schools, from kindergarten through high school, th..., Description. The X-15 is one if not the most compact and versatile 50 round magazine ever produced for the AR-15 in 5.56x45/.223 and 300 AAC Blackout full length. Designed and built primarily from aluminum and steel, the magazine uses minimal plastics in it's operating assembly to give it unparalleled function, and rigidity., Description. This is a Magpul® PMAG® D-50 AR-10, LR-308, SR-25 7.62x51mm / .308 Win 50-round drum magazine. Combining rugged, lightweight polymer construction with corrosion-resistant steel springs, these Magpul AR-10 drum magazines are engineered to meet the same strict standards as Magpul’s popular D-60 drum magazines for AR-15 rifles., Feb 17, 2012 ... tmedic ... No winding knob. It has a half butterfly handle on the back that lowers the follower back down into the drum. The follower looks sort ..., Order# AJ215. Precision built, ultra-high capacity, drum-style magazine allows extended shooting strings and plenty of shooting fun with your favorite AR-15 or M16 rifle. Made from extra-strong polycarbonate resin with a clear back cover so you can see at a glance the remaining rounds. Holds a maximum of 90 rounds of .223 Rem./5.56 NATO ..., Blackdog .22LR AR 50 Round Drum Magazine. This 50 round high capacity .22 rimfire magazine is perfect for your RTB or CMMG 22LR builds or conversion kits. Will Not work with: H&K 416.22/Umarex, HK-416D Pistol, Colt/Umarex M-4 Carbine, M-4 OPS, M-16 Rifle & M-16 SPR or S&W- Smith and Wesson and S&W M&P 15-22.