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Aero .308 / 7.62 Bolt Carrier Group

UPC
Aero .308 / 7.62 Bolt Carrier Group
In stock
$224.99

The Aero .308 / 7.62 Bolt Carrier Group is the perfect firing mechanism for your big-bore rifle build. This high-quality BCG features a mil-spec phosphate finish, is MPI/HPT

 

Carrier Features:

  • Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt)
  • Finish: Mil-spec Phosphate coating
  • Gas Key: 4130 Steel attached with Grade 8 hardware and properly staked
  • Firing Pin: Machined from 8740 steel and hard chrome coated
  • Forward Assist serrations
  • Laser engraved Aero Precision logo
  • The carrier fits AR .308 compatible style AR Uppers and Rifles

Bolt Features:

  • Material: Case Hardened 9310 Steel
  • Finish: All Bolt components are shot-peened and phosphate coated
  • Extractor: Machined from 4340 Steel with double o-rings and double springs
  • Magnetic Particle Inspected and High Pressure Tested
  • High-pressure bolt - external surfaces are CNC ground after heat treat for a precision fit and firing pinhole diameter is reduced to .070"
  • Multi-caliber bolt designed to function with .308, 7.62x51, .338 Federal and other .308 based cartridges.

 

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