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Lightweight .223/5.56 Bolt Carrier Group - Black Nitride

Lightweight .223/5.56 Bolt Carrier Group - Black Nitride

Lowest Listed Price
$107.95
MSRP
$107.95
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Updated
Aug 26, 2026
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Specifications

MPN
520151S

Description

Lightweight .223/5.56 Bolt Carrier Group - Black NitridePrecision Engineering for Reduced Recoil and Improved AccuracyElevate your AR-15's performance with the Lightweight .223/5.56 Bolt Carrier Group. Precision-machined to MIL-SPEC standards, this BCG reduces felt recoil to help you stay on target for faster, more accurate follow-up shots. Engineered for durability and smooth operation, it's the ideal upgrade for competitive shooters, especially when paired with an adjustable gas block and lighter buffer.Features Lightweight Design: Reduced mass minimizes recoil for quicker target acquisition and improved accuracy. Premium Construction: Carrier made from case-hardened 8620 tool steel; bolt crafted from 9310 steel for superior strength. Black Nitride Finish: Enhances durability, reduces friction, and resists corrosion for long-lasting performance. Properly Staked Gas Key: Ensures reliability and prevents gas leakage during operation. Magnetic Particle Inspected: Ensures defect-free construction for optimal safety and performance. Durable Components: Includes Grade 8 fasteners, 4140 steel cam pin, and shot-peened tool steel extractor for unmatched durability.Specifications Platform: AR-15/M4 Caliber: .223/5.56 NATO Material: Carrier: 8620 tool steel, case hardened and heat-treated Bolt: 9310 steel, magnetic particle inspected Cam Pin: 4140 steel Extractor: Shot-peened tool steel Finish: Black Nitride Features: Properly staked gas key with Grade 8 fastenersThe Lightweight .223/5.56 BCG offers reduced recoil, ensuring quicker target re-acquisition and enhanced shooting accuracy. Its durable materials and black nitride finish provide long-lasting reliability, while MIL-SPEC precision ensures seamless compatibility and operation. Backed by meticulous craftsmanship, this BCG is an investment in performance and durability.
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