Home / Bolt Carrier Groups / Midwest Industries / Midwest Industries AR-15 Bolt Carrier Group 5.56x45mm Nitride Black
Midwest Industries AR-15 Bolt Carrier Group 5.56x45mm Nitride Black
Lowest Price
MSRP
$167.95
Savings
24% off
Verified In Stock at
11 Stores
Updated
Aug 26, 2026
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Durable Construction
Long Term Reliability
Precise Manufacturing
Specifications
Description
This Midwest Industries Bolt Carrier Group is machined from solid 4140 bar stock, heat treated and shot peened. Precision ground for perfect dimensions, MPI - Magnetic Particle Inspected and Phosphate coated for reliable extraction. FeaturesBlack Nitride finishProperly heat treatedFinal grind before platingExtractor insert includedO-Ring included
