Angstadt Arms AR15 5.56 NATO Complete Bolt & Carrier Group QPQ Black Nitride Finish

The Angstadt Arms AR-15 complete colt carrier group is compatible with Glock pattern magazines. Additionally this carrier is compatible with a standard AR-15 hammer, no need to try and search for a specific hammer. The unit is machined from 8620 alloy steel and features a QPQ, Quench Polish Quench, Nitride Black finish. Moreover if you intend on using this unit with the Law Tactical folding stock adapter it has a removable weight in order to support the Law adapter.

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Angstadt Arms AR-15 5.56 NATO Complete Bolt Carrier Group Specifications and Features:

• Angstadt Arms AA56BCGNIT
• AR-15 Complete Bolt Carrier
• 5.56 NATO
• Machined from 8620 alloy steel
• 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
• QPQ Black Nitride Finish

Fits:

Mil-Spec AR-15 Upper Receivers