Sons of Liberty Gun Works AR 15 Bolt Carrier Group - $154.95

Description

The Sons of Liberty Gun Works AR-15 Bolt Carrier Group is engineered for durability and reliability, meeting and surpassing Mil-Spec expectations. Built from high-quality materials and rigorously tested, this BCG is designed for hard use, ensuring your AR-15 is up to any challenge. Every component is meticulously crafted to function with absolute precision and longevity, from the manganese phosphate-coated 8620 steel carrier to the Carpenter 158 alloy bolt that’s HPT and MPI tested.

Key Features:

Carpenter 158 Bolt: Made from Carpenter Technology No. 158 alloy, shot peened, high-pressure tested, and magnetic particle inspected for strength and reliability.
8620 Steel Carrier: Full-auto profile carrier with a manganese phosphate coating for enhanced durability and corrosion resistance.
4130 Chromoly Gas Key: Precision-ground interface, secured with grade eight staked hex screws to prevent loosening.
High-Quality Components: Includes a 4340 tool steel extractor, S7 tool steel ejector, 4340 Chromoly cam pin, and a hard-chrome plated 8640 steel alloy firing pin.

Specifications:

Carrier Material: 8620 aircraft-quality steel, full-auto profile
Finish: Manganese phosphate
Bolt Material: Carpenter 158 alloy, shot peened, HPT and MPI
Gas Key Material: 4130 Chromoly, properly staked
Extractor Material: 4340 tool steel, shot peened
Ejector Material: S7 tool steel, shot peened
Cam Pin Material: 4340 Chromoly with solid film lubricant
Firing Pin Material: 8640 steel alloy, chrome-plated
SKU: 5718
UPC: 691821352340
MPN: SOLGWBCG556