FEATURES
- Fits AR-15/M4 compatible style rifles
- Mil-spec dimensions
- Bolt Carrier Group
- Material: Case hardened 8620
- Steel
- Finish: Black nitride
- Gas Key: 4130 steel attached with Grade 8 hardware & 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 & hard chrome coated
- Bolt Assembly: The bolt is "true" Mil-Spec dimension & external surfaces are CNC ground
- Bolt
- Material: Case hardened 9310 steel-
- Finish: All bolt components black nitride
- Extractor: 4340 steel Mil-Spec
- Extractor spring &O-ring combination
- Magnetic Particle Inspected
- High Pressure Test
- Made in USA
Factory Warranty
