24% off
Price history at TLO Outdoors
Recorded at TLO Outdoors since Oct 9, 2026: low $171.98 (Nov 1, 2026), high $212.98 (Oct 9, 2026). Last checked Nov 1, 2026.
Product Description
Barrel Sub Assembly Perfect for building your custom AR15 upper group - Comes with properly installed M4 barrel extension - All barrel sub-assemblies are properly headspaced Description: Caliber 5.56x45mm Barrel Length 16.1 Barrel Twist 1:7 Barrel Contour MT Barrel Twist 1:7 Muzzle Thread 1/2 X 28 Gas Port Location Mid Gas Block 0.750 Weight 1.56 lbs
BARREL SUB-ASSM - 16.1" MT 4140CM SBN, 5.56MM CAL
at TLO Outdoors
$171.98
$224.95
24% Discount
You save $52.97
In Stock
at TLO Outdoors
Price checked 5 days ago
Amazon
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Product Details
Brand
Cmmg
Price history at TLO Outdoors
Recorded at TLO Outdoors since Oct 9, 2026: low $171.98 (Nov 1, 2026), high $212.98 (Oct 9, 2026). Last checked Nov 1, 2026.
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