7.62x39 Chrome-Lined Bolt Carrier Group
7.62x39 Chrome-Lined Bolt Carrier Group
 
MSRP: $129.99

Stock Status:Ready to build; check lead times

Availability: Usually Ships in 24 to 72 Hours
Product Code: MAGPHOS-762X39BCG
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Description Technical Specs Extended Information
 
Mil-Spec MIL-STD-Phosphate Finish
Individually MPI Tested
9310 MPI tested Bolt
Carrier: 8620 Tool Steel-(M16 full shroud)-Heat Treated, Case Hardened, & Chrome Lined.
Gas Key: Tool Steel-Attached using Grade 8 Hardened Fasteners, & Staked.
Cam Pin: 4140 Steel
Extractor:Tool steel-shot peened

Features a shot-peened bolt for increased surface strength and durability, and an extractor booster to ensure reliable cycling during rapid semi-auto or full-auto fire. Includes modified bolt face and upgraded firing pin to ensure steel ammo will run. Each assembly is magnetic particle inspection tested to ensure it’s free from imperfections that can lead to premature failures. Properly staked gas key prevents gas leakage that can lead to short stroking. Staked screws, parkerized exterior with hardened interior for bolt and cam pin.
Features

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