ENHANCED BOLT CARRIER GROUP – BLACK 5.56 NATO

$209.95

Enhanced Bolt Carrier Group The Enhanced Bolt Carrier Group for AR15/M16 platform weapons was designed to minimize carrier tilt and reduce friction inside the upper receiver by relocating key bearing surfaces. All materials tolerances and coatings meet or exceed milspec standards for performance reliability and durability. Description Type: 223/5.56 NATO AR15/M16 (full auto) Bolt: Case […]

2 in stock

Description

Enhanced Bolt Carrier Group

The Enhanced Bolt Carrier Group for AR15/M16 platform weapons was designed to minimize carrier tilt and reduce friction inside the upper receiver by relocating key bearing surfaces. All materials tolerances and coatings meet or exceed milspec standards for performance reliability and durability.

Description

Type: 223/5.56 NATO AR15/M16 (full auto)
Bolt: Case hardened 9310 steel shot peened w/ black nitride finish
Carrier: Billet machined case hardened 8620 steel w/ black nitride finish
Gas Key: 4130 steel attached using Grade 8 hardware and proper staking techniques
Weight: 11.4 oz