OdinWorks 223 Black Nitride Bolt Carrier Group

Odin Works .223/5.56/.300 Black Nitride Bolt Carrier Group-FREE SHIPPING

Features:

• Mil-Spec dimensions
• 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 Black Nitride
• Extractor: 4340 Steel Mil Spec
• Extractor Spring & O-Ring Combination
• MPI: Magnetic Particle Inspected
• HPT: High Pressure Test
• Made in USA
• Carrier fits AR15/M4 compatible style Rifles (i.e.) .223/5.56mm, .300 Blackout