10/20 Magpul Pmag 300 BLACKOUT Gen M3 Magazine – Black

10/20 Magpul PMAG 30 AR 300 B GEN M3 300 Blackout Magazine – Black Caliber: 7.62×35 / 300 BlackoutCapacity: 10 rounds (in a permanently modified 20 round magazine body)Color: Black Compatability: Specifically designed for 300 BLACKOUT rounds in AR15 platform Optional Upgrades: Install Black Ranger Plate – aids in pulling magazines out of inverted pouches Install Tan Baseplate – Acts as a monopod for prone / bench rest shooting (subject to availability due) Modification Details: Permanently modified to 10 rounds with our proprietary internal limiter. Base sealed with industrial-grade polymer adhesive — no rivets or pins. Magazine cannot be disassembled. Spring maintains full length of travel inside magazine for reliability. About the PMAG 20 AR 300 B GEN M3: Purpose-built for 300 Blackout for improved feeding and reliability. Unique rib design prevents cross-loading with 5.56 magazines. Features next-gen impact- and crush-resistant polymer construction. Aggressive texture for secure handling. Paint pen dot matrix for easy identification.