The Phase 5 Bolt Catch is an oversized bolt release that provides the shooter a larger contact area to operate the bolt release function from the left side of the weapon. This is a direct replacement for the standard Mil-Spec bolt catch found in AR-15 and M16 lower parts kits.
COMPATIBILITY: Compatible with nearly all AR-15/M16 platform rifles and pistols that use a standard Mil-Spec bolt catch, including many billet and side-charging receiver configurations.
The Phase 5 Bolt Catch is a direct replacement for the standard Mil-Spec AR-15/M16 bolt catch.
The bolt catch's oversized release contact point allows for a more efficient bolt-release operation.
The Phase 5 AR-15 Bolt Catch is compatible with Mil-Spec AR-15 and M16 receiver sets as well as many billet, side-charging, and left-handed configurations.
The Phase 5 Bolt Catch is compatible with nearly all AR-15/M16 platform rifles and pistols that use a standard Mil-Spec bolt catch.
This includes many side-charging upper receivers and billet receivers.