CMMG 30D810A Barrel Sub-Assembly 300 Blackout 8” Black Nitride Finish 4140 Chromoly Steel Material Pistol Length with Medium Taper Profile for AR-15
$141.13
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Description
Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced.
Specifications
- Barrel Sub-Assembly
- Rifle
- 8"
- 300 Blackout
- None
- AR Rifles
- Pistol Length
- Nitride
- Black
- 8"
- 1:7"
- 300 AAC Blackout/Whisper (7.62x35mm)
- .625"-24 tpi
