Fail Zero M16/M4 Bolt & Carrier Group

$219.99

Fail Zero M16/M4 Bolt & Carrier Group

Out of stock

SKU: ARPART-113 Category:

Description

A completely assembled, ready to install M16/4 Bolt and Carrier System. Kit includes six critical parts that are treated with EXO Technology, a revolutionary surface technology that provides permanent dry lubricity, radically improves the performance of your M16/4 and eliminates the need to apply oil or grease to treated parts for the life of the weapon. Treated parts include; Bolt, Bolt Carrier, Hammer, Extractor, Cam Pin, Carrier Key. Quality features include:

  • Case Hardened, Shot Peened and MPI Bolt (Magnetic Particle Inspected)
  • EXO Coated Bolt (40% more wear resistant than Chrome with a very Low Coefficient of Friction)
  • Mil-Spec Gas Rings
  • EXO Coated Carrier
  • Gas Key with EXO Coated Exterior and Chrome Lined ID. Hardened to USGI Specifications
  • Mil-Spec Staked Gas Key
  • Grade 8 Hardened Fasteners
  • Black Extractor Insert
  • Firing Pin and retainer

Additional information

Weight 1 oz
Dimensions 7 × 1 × 1 in

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