Product Description
This is a genuine factory Colt safety selector detent designed for M16, M4, and AR-15 type rifles. Manufactured to mil-spec standards, it provides reliable engagement and retention for the fire control selector.
Compatible with standard mil-spec lower receivers, this detent is an authentic Colt replacement part for maintaining proper safety selector function. Ideal for builders, armorers, and those seeking original factory components.
Colt PN: 8448631
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Previous Part Numbers SP61785
