PHONE ORDERS: 843.818.4374

AR-15 Bolt Carrier Group - 7.62 x 39 / MPI / Nitride Coated

AR-15 Bolt Carrier Group - 7.62 x 39


AR-15 7.62 x 39 Bolt Carrier Group

  • Material: Case Hardened 8620 Steel
  • Finish: Black Nitride. This advanced low friction coating minimizes the need for lubricants.
  • Gas Key: 4130 Steel attached with Grade 8 hardware and properly staked into a milled “valley” to ensure proper positioning.
  • Cam Pin: Hardened 4340 cam pin
  • Firing Pin: Mil Spec firing pin made of 8740 steel, center-less ground and Hard Chrome coated
  • Bolt Assembly: The Bolt is “true” Mil Spec dimension and external surfaces are CNC ground after heat treat for a precision fit.
  • Material: Case Hardened 9310 Steel. 
  • Finish: All Bolt components Shot Peened and Manganese Phosphate or Black Nitride Extractor: 4340 Steel, Manganese Phosphate coated o Mil Spec Extractor Spring & O-Ring Combination
  • MPI: Magnetic Particle Inspected
  • HPT: High Pressure Test

Made in USA +Carrier fits AR15 7.62 x 39

was $ 12900
Due to increased demand, lead time on parts is currently 2 to 3 business days from order date to ship date (as of 4/16/17).
On Orders of $400 or More
On specials all sales are final, limited warranty applies.
SKU : 130-011

AR-15 Bolt Carrier Group - 7.62 x 39 / MPI / Nitride Coated

AR-15 BOLT CARRIER GROUP - 7.62 x 39 / MPI / Nitride Coated - CBC INDUSTRIES
See the CBC Induestries Life-Time Warranty

AR-15 Bolt Carrier Group - 7.62 x 39 / MPI / Nitride Coated

Customer Reviews

No reviews yet Write a review

AR15 Parts

CBC Industries offers reliable, dependable, and the highest quality AR15 parts and AR15 accessories! We back all of our AR15 parts and products with our LIFETIME Warranty. Feel free to call us with any questions at (843)818-4374.