▼ 19% below avg
CMMG AR-15 Barrel 350 Legend 16.1" Medium Contour 1:16" Twist Salt Bath Nitride
Lowest Price
$140.99
MSRP
$224.95
Savings
37% off
Verified In Stock at
11 Stores
Updated
Aug 26, 2026
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Verified availability, then price
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1/2X28 thread pitch
1:16 Twist 4140 Chrome moly
Carbine length gas port .750 gas block Journal"
Medium taper profile
Specifications
Description
Perfect for building your custom Mk4 upper receiver chambered in 350 Legend. Comes with properly installed M4 barrel extension and is already properly headspaced. Made of 4140 chrome steel with a SBN finish.
