/> This bolt catch kit includes all the essential components needed to install or replace the bolt catch assembly on an AR-15 lower receiver. Each part is manufactured to proper mil-spec dimensions, ensuring a precise fit and reliable operation. The kit provides consistent bolt hold-open performance during empty-magazine conditions and smooth manual bolt release.
Ideal for new builds, refurbishing older rifles, or completing lower-receiver parts sets, it delivers dependable function and long-term durability in any standard AR-15 platform.
