FailZero

FailZero critical-parts upgrades, with EXO Technology, are currently available for AR-15 and M-16/4 firearms. All FailZero parts are mil-spec quality and will properly fit weapons made by Glock, BushMaster, Beretta, Springfield Armory, Colt, DPMS, Double Star, Stag and others. FailZero parts have been thoroughly proven by UCT Arms and DoD testing and in SWAT and military combat situations, and have been enthusiastically tested and reviewed by tactical weapons experts. They will more than meet the “optimum performance” needs of law enforcement and security professionals, serious shooting enthusiasts, gunsmiths, and refurbishers.

AR-15 Basic Kit       Product number 009-FZAR15-01

ar-15-basicA completely assembled, ready to install AR-15 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 AR-15 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.  This kit has fired over 11,000 rounds in a standard anodized upper.  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, Chrome Lined ID
  • Gas Key Hardened to USGI Specifications
  • Grade 8 Hardened Fasteners
  • Black Extractor Insert
  • Mil-Spec Staked Gas Key
  • Firing Pin and retainer

Ultimate Bolt Assembly   #EXO-Bolt Assembly-01

The Bolt Assembly is a Mil-Spec grade coated in EXO technology. This assembly will drop into any standard AR15 /M16/M4 and will make for easy cleanup and longer wear life.

Contains:

  • Case Hardened, Shot Peened and MPI Bolt (Magnetic Particle Inspected)
  • EXO-coated Bolt & Extractor (40% more wear resistant tan Chrome with very Low Coefficient of Friction)
  • Mil-Spec Gas Rings

Ultimate Carrier Assembly   #EXO-Carrier Assembly-01

The Carrier Assembly is a Mil-Spec grade coated in EXO technology. This assembly will drop into any standard AR15 and will make for easy cleanup and longer wear life.

Contains:

  • EXO-coated Carrier
  • Staked EXO-coated Gas Key (Chrome Lined ID)
  • Gas Key Hardened to USGI Specifications
  • Grade 8 Hardened Fasteners