Cart 0 items
Your cart is empty
MENU
TagLine Here

FailZero

FailZero

FailZero offers high grade AR-15 and M4/M16 bolt carrier groups that feature patented EXO Technology. EXO Technology provides permanent dry lubricity to metal surfaces. It helps reduce maintenance and improves the performance of tactical AR-15 and M16/M4 rifles.


  • Fz M16/m4 Bcg No Hammer Matte
    Fz M16/m4 Bcg No Hammer Matte
    This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16" M4 or AR15 upper receivers. All critical parts are... This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16" M4 or AR15 upper receivers. All critical parts are...
    $144.95 

  • Fz M16 Bolt Carrier Group
    Fz M16 Bolt Carrier Group
    This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16" M4 or AR15 upper receivers. All critical parts are... This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16" M4 or AR15 upper receivers. All critical parts are...
    $129.95 

  • Fz Ar15 Trigger Group 3.5lb
    Fz Ar15 Trigger Group 3.5lb
    The FailZero Drop-In Trigger Group" is a high-performing" cost-effective upgrade to replace mil-spec triggers. This product has a fully assembled"... The FailZero Drop-In Trigger Group" is a high-performing" cost-effective upgrade to replace mil-spec triggers. This product has a fully assembled"...
    $167.95 

  • Fz M16/m4 Bcg No Hammer Blk Nit
    Fz M16/m4 Bcg No Hammer Blk Nit
    Failzero M16/m4 Bolt Carrier Group, No Hammer, Black Nitride Coated, Black Finish Fz-nitride-01-nh Model: M16/M4 Product Type: Bolt Carrier Group... Failzero M16/m4 Bolt Carrier Group, No Hammer, Black Nitride Coated, Black Finish Fz-nitride-01-nh Model: M16/M4 Product Type: Bolt Carrier Group...
    $109.95 

  • Fz Ar15 Bolt Carrier Group
    Fz Ar15 Bolt Carrier Group
    This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. All critical parts are coated with EXO... This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. All critical parts are coated with EXO...
    $129.95 

  • Fz Basic Semi Kit Bolt & Hammer
    Fz Basic Semi Kit Bolt & Hammer
    This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. All critical parts are coated with EXO... This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. All critical parts are coated with EXO...
    $144.95 

  • Fz M16/m4 Bcg No Hammer Blk
    Fz M16/m4 Bcg No Hammer Blk
    This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16" M4 or AR15 upper receivers. All critical parts are... This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16" M4 or AR15 upper receivers. All critical parts are...
    $144.95 

  • Fz 7.62x39 Bcg No Hammer Nib
    Fz 7.62x39 Bcg No Hammer Nib
    This 7.62x39 Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil-spec upper receivers chambered in 7.62x39. All critical... This 7.62x39 Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil-spec upper receivers chambered in 7.62x39. All critical...
    $160.95 

  • Fz Ar15 Flat Trigger Group 3.5lb
    Fz Ar15 Flat Trigger Group 3.5lb
    The FailZero Drop-In Trigger Group" is a high-performing" cost-effective upgrade to replace mil-spec triggers. This product has a fully assembled"... The FailZero Drop-In Trigger Group" is a high-performing" cost-effective upgrade to replace mil-spec triggers. This product has a fully assembled"...
    $175.95 

  • Fz 458 Socom Bcg No Hammer Nib
    Fz 458 Socom Bcg No Hammer Nib
    Failzero 458 Socom Bolt Carrier Group, No Hammer, Nickel Boron Coated Fz-458-01-nh Model: 458 SOCOM Product Type: Bolt Carrier Group Finish/Color:... Failzero 458 Socom Bolt Carrier Group, No Hammer, Nickel Boron Coated Fz-458-01-nh Model: 458 SOCOM Product Type: Bolt Carrier Group Finish/Color:...
    $160.95 

  • Fz M16/m4 Bolt Carrier Group
    Fz M16/m4 Bolt Carrier Group
    This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16" M4 or AR15 upper receivers. All critical parts are... This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16" M4 or AR15 upper receivers. All critical parts are...
    $144.95 

  • Fz Ar15 Bcg No Hammer Blk
    Fz Ar15 Bcg No Hammer Blk
    This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. All critical parts are coated with EXO... This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. All critical parts are coated with EXO...
    $144.95 

  • Fz Exo Bolt Assembly
    Fz Exo Bolt Assembly
    This fully assembled and NiB coated (5.56/.223) bolt assembly is compatible with most mil spec AR15" M16" M4 Carriers. EXO Nickel Boron provides... This fully assembled and NiB coated (5.56/.223) bolt assembly is compatible with most mil spec AR15" M16" M4 Carriers. EXO Nickel Boron provides...
    $94.95 

  • Fz Ar15 Bcg No Hammer Matte
    Fz Ar15 Bcg No Hammer Matte
    This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. All critical parts are coated with EXO... This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. All critical parts are coated with EXO...
    $144.95 

  • Fz Lightweight Bolt Carrier Group
    Fz Lightweight Bolt Carrier Group
    This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. All critical parts are coated with EXO... This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. All critical parts are coated with EXO...
    $202.95 

  • Fz Ar10 Bcg No Hammer Nib
    Fz Ar10 Bcg No Hammer Nib
    This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR10 upper receivers. All critical parts are coated with EXO... This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR10 upper receivers. All critical parts are coated with EXO...
    $240.95 

  • Fz 6.8spc Bcg No Hammer Nib
    Fz 6.8spc Bcg No Hammer Nib
    This 6.8 SPC Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most Mil-Spec upper receivers chambered in 6.8 SPC. All critical... This 6.8 SPC Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most Mil-Spec upper receivers chambered in 6.8 SPC. All critical...
    $160.95