Description
CMMG INC.
SALT BATH NITRIDE BARREL SUB-ASSEMBLY 300 BLK
•Carbine length gas port
•Medium taper profile
•Gas Block Journal: 0.750″
•Threaded 4140 CrMo steel 16.1″ barrel
•Salt Bath Nitride (SBN) finished inside & out
•Installed barrel extension
•Properly headspaced
SALT BATH NITRIDE BARREL SUB-ASSEMBLY 300 BLK
•Carbine length gas port
•Medium taper profile
•Gas Block Journal: 0.750″
•Threaded 4140 CrMo steel 16.1″ barrel
•Salt Bath Nitride (SBN) finished inside & out
•Installed barrel extension
•Properly headspaced
| Caliber | .300 AAC Blackout |
|---|---|
| Condition | New in Box |
| Manufacturer | CMMG |
| Manufacturer Part Number | 30D120A |
| Model | MK4 MT 4140CM .300 AAC Blackout Barrel |
| Type | AR Barrels |
| UPC | 815835016238 |
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