Angstadt Arms AA09BUFKIT Buffer Kit Pistol 9mm AR-...
This Complete 9mm AR-15 buffer kit from Angstadt Arms gives you everything you need to get your 9mm AR-15 running smoothly. It is compatible with both Glock and Colt style magazines. The Buffer Kit includes: 9mm AR-15 carbine buffer assembly, carbine buffer spring, 9mm buffer spacer.
