NEMO 223/5.56 Bolt Carrier Group for AR-15

Forward assist serrations

$179.00

 

  • Case hardened 8620 steel bolt carrier, nickel boron coated, ground surfaces to meet exacting dimensional and surface finish tolerances
  • Case hardened 9310 steel bolt, nickel boron coated, magnetic particle inspected, ground surfaces to meet exacting dimensional and surface finish tolerances
  • Hard chrome plated and ground firing pin
  • Nickel boron coated gas key, staked, 4130 steel¬†
  • NIB coated cam pin
  • NIB coated extractor with spring, rubber insert, and o-ring support
  • Forward assist serrations
     
Product SKU: 
BL-556-BCG

Weight: 
11.7 oz