Odin Works AR-15 Type-2 6.5 Grendel Bolt Carrier Group

The Odin Works® AR-15 Type-2 6.5 Grendel Bolt Carrier Group (BCG) is a drop-in BCG upgrade designed for use with rifles chambered in 6.5 Grendel. The cam pin is hardened 4340 steel and the firing pin is 8740 steel and is center-less ground and hard chrome coated. The bolt is case-hardened 9310 steel, and the bolt assembly features true Mil-Spec dimensions, and external surfaces are CNC ground after heat treatment for a precision fit. The extractor is 4340 steel and manganese phosphate coated. The Type-2 bolt face features case-hardened 8620 steel construction with a corrosion-resistant black nitride coating that minimizes the need for lubricants. The gas key is constructed with 4130 steel and is attached to Grade 8 hardware. It is properly staked into a milled "valley" for proper positioning. This BCG is Magnetic Particle Inspected (MPI) and High-Pressure Tested (HPT). Made in USA.