Aero Precision .308 Bolt Carrier Group – Black Nitride


  • Machined from case hardened 8620 steel (carrier) case hardened 9310 steel (bolt)
  • Laser engraved Aero Precision “A” logo
  • Properly staked 4130 steel gas key
  • Hard chrome coated 8740 steel firing pin
  • Forward assist serrations
  • DPMS compatible
  • 4340 steel extractor with double O-rings and springs
  • Magnetic particle inspected and high pressure tested
  • Weight: 18.24 oz


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SKUAPRH308186 Category

Looking for a substantial upgrade from a standard bolt carrier group? Look no further than the Aero Precision .308 Black Nitride Bolt Carrier Group. This carrier group is designed to function with a wide range of rounds, making it a versatile option for your firearm. The nitride finish on the group reduces friction, minimizes the need for lubricants and cleaning, and provides excellent corrosion resistance. MIL-SPEC dimensions ensure correct component function and reliability. So if you’re looking for a top quality bolt carrier group that will perform time and time again, choose the Aero Precision .308 Black Nitride Bolt Carrier Group.


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