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BOLT CARRIER GROUP – .224 VALKYRIE

$249.99

Description

This Bolt Carrier Group’s critical component, the bolt, is coated with an advanced Nickel Boron while it’s carrier is coated with a QPQ with a R.E.M polished surface. Β  UTC’s EXO coated technology is a patented process that deposits a nickel boron (NiB) casting onto a metal surface giving that surface a permanent dry-lubricious material that is harder than the underlying substrate. Β This dry-lubricious surface reduces friction, and dissipates heat so well that your parts will run cleaner & cooler without the constant lubrication. Β Our BCG’s (Bolt Carrier Groups) are fully assembled, staked, and tested prior to shipment. Β Our complete Bolt is case hardened, shot peened and MPI (Magnetic Particle Inspection) tested to assure consistency.

NOTE: Please stay away from solvent based cleaners when maintaining your firearm and components.

Features

.224 Valkyrie QPQ Β Bolt Carrier Group w/R.E.M. Polish

  • CARRIER
    • Material: Β 8620 Steel Carrier, 17-4PH Firing Pin
    • Type: Β M16 Cut Carrier/Full Auto Rated
    • Coatings: Β Carrier – QPQ w/R.E.M. Polish
    • Gas Keys: Hydraulically Staked & Hardened to USGI Specifications
    • Hardware: Β Grade 8 Hardened Fasteners
  • BOLT
    • Material: Carpenter 158 Steel & Shoot Peened
    • Inspection: Β MPI (Magnetic Particle Inspected)
    • Testing: High Pressure Tested
    • Coatings: Nickel Boron

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