The Tactical Combat Button - TCB is designed to improve the functionality and ergonomics of the factory button. The TCB increased the size of your factory button by 263% making it easier and faster to perform magazine changes. The TCB button size and ergonomic design enables button engagement without changing your grip position. Made from 7075 T6 Aluminum and Type III black hard anodized or FDE and ODG Cerakote, the TCB magazine release is compatible with 5.56/.223 and 7.62/.308 receivers. Check all state and local laws before installing any products!

Features and Specifications:
Manufacturer Number: ARM103-BLK
All mounting hardware included.
Improved magazine changes
263% larger button
Ergonomic design
7075 T6 Aluminum and Type III black hard anodized
Fits AR 5.56/.223 and 7.62/.308
Made in U.S.A