Mission First Tactical 10/30 Translucent AR15 5.56mm NATO Rifle Magazine - 10 Rounds - Next-generation AR15/M4 magazine that utilizes new material technology and manufacturing processes for enhanced strength, durability, and reliability. Made from military-grade copolymer, resistant to heat, cold, UV, harsh chemicals, and drop impact, even in extreme temperatures. The clear body allows you to quickly check ammo count and type. Compatible with a wide range of AR15/M4 and non-AR15/M4 platforms. Clear visual confirmation of round count and ammo type, textured to eliminate shine. 10 round maximum capacity due to internal limiter. The bottom of the magazine is PERMANENTLY sealed and cannot be readily restored. Gray follower buttons indicates 20 round block. Quick round count & ammo type check Resistant to heat, cold, UV, harsh chemicals, and drop impact Enhanced strength & durability Drain hole Long-life stainless steel spring Flared floor plate Four-way anti-tilt follower Oversized mag catch Weight: 4.8 oz Height: 7.494in Width: .940in Length: 2.525in Chambered for 5.56mm NATO, 223 Remington & 300 AAC Blackout ITAR: International Traffic in Arms Regulations Controlled Products