AR15 Lower Replacement Parts Kit for .223/5.56 AR15/M4

Includes AR15 parts that at some point or another, are likely to break or get lost.

Contents:
Buffer detent springs (2)
Buffer detents (2)
Extractor springs (2) and pads
Firing pin retainers (2)
Selector detent springs (2)
Selector detents (2)
Takedown pins detents (4)
Takedown pins detents springs (4)

For AR15/M16 223/5.56 (Not for 308 rifles)

SKU:  ARRPK