Battle Arms Enhanced AR-15, LR-308 Magazine Release Button Aluminum Black

The Battle Arms Enhanced Magazine Release Button is Precision CNC Machined from billet 7075-T6 Aluminum (not 6061) in an anodized finish. The BAD-EMR features a unique, fully solid "V" shaped button face with horizontal serrations (no through hole). The concave V-Groove button face offers an excellent ergonomic feel and self-centers the index finger as pressure is applied. The horizontal, parallel serrations help slippage in the vertical orientation while minimizing drag in the horizontal direc