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Perfect for building your custom Mk4 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly head spaced. Made of 4140CM with a SBN finish.
- Caliber: 350 Legend
- Length: 16.1 inches
- Twist: 1:16
- Thread pitch: 1/2-28
- Gas system: Carbine length
- Finish: SBN
- Material: 4140 chrome moly
Notes: Designed for Mk4 upper group builds, with proper head spacing.
Specifications
- Manufacturer:
- Cmmg
- Category:
- barrel
- Caliber:
- .350 Legend
- Platforms:
- AR-15
- Length:
- 16.1"
- Estimated velocity:
- 1,500-2,200 fps
- Required Component:
- Yes
Estimate only. Based on caliber + barrel length bucket. View details
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