Odin Bolt Carrier Group AR-15 – .223 Black Nitride

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