ODIN Works 6.5 Grendel Type 2 Black Nitride Bolt Carrier Group - ACC-6.5-BCG

6.5 Grendel Type 2 bolt face – Black Nitride Bolt Carrier Group.

Technical Specs:

• Type 2 6.5 Grendel bolt face
• True Mil-Spec 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
• Bolt Material: Case Hardened 9310 Steel
• Finish: All Bolt components Shot Peened and Manganese Phosphate or Black Nitride
• Extractor: 4340 Steel , Manganese Phosphate coated
• Mil Spec Extractor Spring & O-Ring Combination
• MPI: Magnetic Particle Inspected
• HPT: High Pressure Test
• Made in USA