Toolcraft Black Nitride (6.8 SPC) Bolt Carrier Group MPI - $70.65

Description

Toolcraft Black Nitride 6.8 SPC Bolt Carrier Group - MPI This 6.8 SPC or 224 Valkyrie black nitride BCG from Toolcraft is a popular choice for AR-15, M4 and M16 builds due to its mil-spec design and lifetime warranty. The bolt is made from enhanced 9310 steel while the carrier is made from 8620 tool steel. It is shot-peened and magnetic particle inspected before being made available for sale and has a variety of other top-of-the-line features, including:This 6.8 SPC BCG can also be used for 224 ValkyrieMil-spec extractor spring, black extractor insert, Viton O-ringTool steel extractorShrouded firing pinMil-spec 4130 steel gas key attached with Grade 8 hardware and properly stakedCaliber: 6.8 SPC / 224 Valkyrie We believe in quality and reliability when choosing a bolt carrier group, so we only sell fully assembled BCGs from Toolcraft. We don’t add any inferior plating to raw carriers or use random bolts to complete our setups. Everything is assembled and inspected by Toolcraft, inspected again by our team and sold straight to the customer. Contact us if you have any questions!
MPN#: TOOAUTO-016-6.8