FailZero
Model: FZ 458 SOCOM BCG NO HAMMER NIB
Brand: FailZero
This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec .458 SOCOM Upper Receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity extreme durability and increased wear and corrosion resistance. The patented Nick..
$189.99
Model: FZ AR15 BOLT CARRIER GROUP
Brand: FailZero
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 Nickel Boron technology that provides permanent dry lubricity extreme durability and increases both wear and corrosion resistance.Nickel Boron treate..
$169.99
Model: FZ AR15 BCG NO HAMMER BLK
Brand: FailZero
FailZero AR-15 Bolt Carrier Group No Hammer EXO Nickel Boron Coated Black Finish FZ-AR15-01-NH-BLACK
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 Nickel Boron technology that provides permanent dry lubricity extreme durability and increases both wear and corrosion resistance.Nickel Boron treate..
$179.99
Model: FZ AR15 BCG NO HAMMER MATTE
Brand: FailZero
FailZero AR-15 Bolt Carrier Group No Hammer EXO Nickel Boron Coated Matte Finish FZ-AR15-01-NH-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 Nickel Boron technology that provides permanent dry lubricity extreme durability and increases both wear and corrosion resistance.Nickel Boron treate..
$179.99
Model: FZ AR10 BCG NO HAMMER NIB
Brand: FailZero
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 Nickel Boron technology that provides permanent dry lubricity extreme durability and increases both wear and corrosion resistance.Nickel Boron treate..
$259.99
Model: FZ 9MM BCG NO HAMMER BLK NITRIDE
Brand: FailZero
This 9mm Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most 9mm AR platform rifles and pistols. The FailZero Black Nitride 9mm BCG is compatible with both lowers designated for Glock or Colt magazines. All critical parts are coated with Salt Bath Nitride (Black) which provid..
$179.99
Model: FZ 9MM BCG NO HAMMER NICKEL BORON
Brand: FailZero
This 9mm AR Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most 9mm AR platform rifles and pistols. The FailZero 9mm BCG is compatible with both lowers designated for Glock or Colt magazines. All critical parts are coated with EXO Nickel Boron technology that provides permanen..
$199.99
Model: FZ 6.8SPC BCG NO HAMMER NIB
Brand: FailZero
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 parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity extreme durability and increases both wear and corrosion resista..
$189.99
Model: FZ 7.62X39 BCG NO HAMMER NIB
Brand: FailZero
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 parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity extreme durability and increases both wear and corrosion resista..
$189.99
Model: FZ BASIC SEMI KIT BOLT & HAMMER
Brand: FailZero
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 Nickel Boron technology that provides permanent dry lubricity extreme durability and increases both wear and corrosion resistance.Nickel Boron treate..
$189.99