Angstadt Arms AR-15 Bolt Carrier Assembly 5.56

Description

The heart of a reliable AR-15 build is a quality 5.56 bolt carrier group assembly. These are the same high quality BCG’s we make for law enforcement and military groups around the world. Machined to mil-spec dimensions and finished in a beautiful black nitride finish this bolt will continue to run and looks great doing so.

Specifications:

• Machined from 8620 alloy steel with a QPQ black nitride finish
• 5.56 Bolt is machined from Carpenter 158 tool steel
• High pressure tested (HPT) and magnetic particle inspected (MPI)
• Shot peened
• M16-cut/full auto capable carrier
• Properly staked gas key secured to the carrier with grade 8 fasteners
• Carrier has forward assist serrations

UPC: 853427007776