WMD NIB-X BOLT ASSEMBLY 556
Visit RSR GroupDescription
WMD's 5.56 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.
- 5.56 NATO/223 Remington
- NiB-X Coating
- Case Hardened 9310
- Magnetic Particle Inspected
- High-Performance Extractor
Product Information
Manufacturer | WMD Guns |
Color | Silver |
Description | Bolt Assembly |
Finish | Nib-X |
Manufacturer Part # | 1-NIBXBA556 |
Subcategory | Bolts & Bolt Carrier Groups |
Type | Kit |