The TCB-31 is an extended mag release designed to improve the functionality and ergonomics of the factory button. The TCB increases the size of your factory button by 263% making it easier and faster to perform magazine changes. The TCB-extened mag release size and ergonomic design enables button engagement without changing your grip position. The TCB extened mag release is compatible with 5.56/.223 and 7.62/.308 receivers. Check all state and local laws before installing any products!
All mounting hardware, base and button included
- Available Color: Black, FDE, ODG, Red, Dark Blue, Gold
- Improved magazine changes
- 263% larger button
- Ergonomic design
- Fits AR 5.56/.223 and 7.62/.308
- Made in U.S.A .
- Lifetime Warranty