Sig Sauer PMAG 30 AR/M4 Gen M3 Magazine Features The Sig Sauer PMAG 30 AR/M4 Gen M3 Magazine is built from a high-impact polymer body designed to withstand drops dirt and repeated loading cycles without cracking or deforming. Its 30-round capacity gives shooters a substantial reserve of ammunition for range sessions competition or duty use in 5.56 and .223 Rem chambered AR-15 rifles. The Gen M3 pattern has become a widely adopted standard thanks to its consistent feeding reliability across a broad range of AR-platform rifles. A black polymer finish resists wear from regular handling and storage in a range bag or plate carrier pouch. At 7.5 long and about 5 oz empty the magazine is sized and weighted to match standard AR-15 magazine wells without needing any fitment adjustment. Its reliable feed lips and a simple proven internal spring and follower design keep ammunition feeding consistently from a full magazine down to the last round. The magazine functions as a direct drop-in replacement or addition to an existing collection of AR-15 magazines. AR-15 owners who need a dependable 30-round magazine for training competition or storage will find the Sig Sauer PMAG 30 AR/M4 Gen M3 a solid proven choice. Sig Sauer PMAG 30 AR/M4 Gen M3 Magazine Specifications Manufacturer: Sig Sauer Model: PMAG 30 AR/M4 Gen M3 Type: Accessory-Magazines Caliber: 223 Rem | 5.56 NATO Finish: Black Color: Black Overall Length: 7.5 Capacity: 30 Weight: 5 oz. Available At: GrabAGun