Complete Toolcraft QPQ / SBN / Black Nitride / Melonite Bolt Carrier Group. Smooth & Protective Nitride coating. This is a solid, reliable M16 BCG.
5.56/223 & 300 Blackout BCG
M16 Carrier-8620
Bolt-9310
MPI & HPT Tested
Shot Peened
Upgraded Extractor Spring with o-ring
Made in the USA by a Quality Manufacturer (Toolcraft, Inc has a lifetime warranty)
-300x300.png "15' Gen1 Free Float Quad Rail, photo")
