Welcome to the ultimate upgrade armory.
FailZero critical component 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, Springfield Armory, Colt, DPMS, Double Star, Stag and others. FailZero parts have been thoroughly proven by UCT, DoD testing and in SWAT and military combat environments. FailZero kits have also been enthusiastically tested and reviewed
by tactical weapons experts. FailZero products will more than meet the "optimum performance" needs of law enforcement and security professionals, serious shooting enthusiasts, gunsmiths, and refurbishers.