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KAK Industry AR-15 5.56 / .300 BLK Bolt Carrier Group

SKU: 425-001-CONFIG
$129.99 $116.99 Save $13.00
In stock
  • Full-auto rated BCG
  • Heat treated 8620 steel carrier with chrome lining
  • Corrosion-resistant finish
  • MPI and shot peened bolt is aircraft/bearing quality 9310 steel
  • Firing pin is chrome-plated with 8740 steel construction
  • NIB cam pin
  • S7 tool steel ejector and extractor retaining pin
  • Precision staked NIB 4130 steel gas key
  • Built to Mil-Spec
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Description

Engineered for reliability, precision, and long-lasting performance, the KAK Industry AR-15 5.56 / .300 BLK Bolt Carrier Group (BCG) is the ultimate upgrade for your AR-15 rifle. Built to Mil-Spec, this 5.56 / .300 BLK BCG is full-auto rated and features a heat treated 8620 steel carrier with a chrome lining and corrosion-resistant finish. The bolt is shot peened, magnetic particle inspected (MPI), and crafted from aircraft/bearing quality 9310 steel. The firing pin is machined to Mil-Spec standards and is constructed of chrome-plated 8740 steel. Plus, this BCG features a NIB cam pin, S7 tool steel ejector and extractor retaining pin, and a NIB 4130 steel gas key that’s precision staked. Made in USA.

Specifications

  • Material: Steel

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