WMD's Bolt Assembly-Optimized for performance. The bolt was engineered for NiB-X nickel boron coating to provide long life, ease of cleaning and superior locking and unlocking action with barrel extensions. Features : Case Hardened 9310, Shot Peened, Magnetic Particle Inspected High Performance Extractor, Ejector Springs, and Gas Rings Special O-Ring Buffer NiB-X Coated Bolt and Extractor
Specifications
- Type: Part
- Finish: Nickel Boron
- Color: Nickel
- Subcategory: Bolts & Bolt Carrier Groups
WMD Guns | MPN: 1-NIBXBA450 | UPC: 854839008566