Complete AR 15 Bolt Kit for 223 Wylde, 5.56 NATO or 300 Blackout. Kit comes with everything you need to complete your Bolt Carrier Group other than the Carrier and Firing Pin. This is a "must have" to keep as a spare or backup for your BCG.
It’s important to always have back-up parts, especially a back-up Bolt, in the event that you need a replacement. Bolt assembly is machined from the correct Milspec Carpenter No. 158® steel, shot peened for increased strength, includes tool steel machined extractor, Extractor Spring, and is MPI (Magnetic Partical Inspected).
Features:
AR15 Bolt, 223 Wylde, 5.56 NATO, 300 Blackout
Bolt Gas Key
Extractor
Ejector
Extractor Pin
Ejector Roll Pin
Ejector Spring
Extractor Spring
Parkerized Finish
