▼ 17% below avg
CMMG MC 4140CM .300 AAC Blackout Barrel Black 8-inch
Lowest Price
$129.99
MSRP
$178.49
Savings
27% off
In Stock at
11 Stores
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.750 Gas Journal
1:7 Twist
300 AAC Blackout Chamber
4140 Chrome Moly
8.0";Medium Taper Profile"
Pistol length gas port
Salt Bath Nitride Finish inside and out
Threaded 5/8-24
Specifications
Caliber
300 AAC Blackout
Brand
CMMG
Model
Barrel Sub-Assembly
Series
MT
MPN
30D810A
UPC
815835016283
Description
CMMG INC. SALT BATH NITRIDE BARREL SUB-ASSEMBLY 300 BLK a Pistol length gas port a Medium taper profile a Gas Block Journal: 0.750 a Threaded 4140 CrMo steel 8.0 barrel a Salt Bath Nitride (SBN) finished inside & out a Installed barrel extension a Properly headspaced
