Description
This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec .450 Bushmaster Upper Receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanents dry lubricity, extreme durability, increase wear and corrosion resistance.
Features :
View AllClose
Features :
- Bolt & Extractor
- Bolt Carrier
- Extractor
- Cam Pin
- Carrier Key
- Firing Pin
Related Products
Related Products
Fz 7.62x39 Bcg No Hammer Nib
FailZero
$172.49
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...
Fz 6.5gren Bcg No Hammer Nib
FailZero
$172.49
This 6.5 Grendel Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most Mil-Spec upper receivers chambered in 6.5 Grendel (Type 2). All critical parts are coated with EXO Nickel...
Fz 6.8spc Bcg No Hammer Nib
FailZero
$172.49
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...
Fz Ar10 Bcg No Hammer Nib
FailZero
$237.59
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...