Product Description
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.
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.
–Case hardened 9310, shot peened, magnetic particle inspected, with high-performance extractor, ejector springs, gas rings and special O-ring buffer.
-NiB-X® coated bolt and extractor
Technical Details:
Caliber
.223/5.56, .224 Valkyrie, .450BM, .458 SOCOM, 6.5 Grendel Type II, 6.8 SPC, 7.62 x 39mm
You get:
- One Bolt assembly
Compatible with: All AR-15/M16 upper variants that use a 223/5.56 case base:
- .17 Remington
- .17/223
- .20 Tactical
- .20 Practical
- .20 Vartag
- .204 Ruger
- .221 Fireball
- .222 Remington
- .222 Remington Magnum
- .223 Remington (5.56x45mm)
- .223 Remington Ackley Improved
- 6x45mm
- 6mm TCU
- 6x47mm
- 6mm Whisper
- .25x45mm
- 6.5mm Whisper
- 7mm Whisper
- 7mm TCU
- .300 Whisper (.300/221, .300 Fireball)
- .338 Whisper
- and more
Installation Difficulty:
Tools required: None
Installation notes: Drops into any mil-spec bolt carrier
