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AR15 Bolt Carrier Groups from Tacfire, Aero and Fail Zero
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EXO-FIRINGPIN01 Fail Zero EXO Firing Pin

This EXO Nickel Boron coated firing pin provides a permanently lubricious surface for extreme durability and increased wear and corrosion resistance.

MSRP $12.50
Our Price: $11.99
Online Sale Price $10.99
Savings: $1.51
EXO-BOLTASSEMBLY01 Fail Zero 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 permanent dry lubricity; increased wear and corrosion resistance. By reducing friction this bolt assembly will make for easy cleanup and improve the performance of your rifle.

Nickel Boron treated parts include:
EXO Coated Bolt - Case Hardened, Shot Peened and MPI (Magnetic Particle Inspected)
EXO Coated Extractor (fully assembled)
All other components are Mil-Spec

MSRP $85.00
Our Price: $82.99
Online Sale Price $79.99
Savings: $5.01
BC-A-223 Luth AR BCG Complete 223

Includes entire Bolt Carrier Assembly/Extractor Assembly for AR’s.

- Bolt Carrier
- Carrier Key
- Firing Pin
- Cam Pin
- Firing Pin Retaining Pin

MSRP $119.95
Our Price: $112.75
Online Sale Price $112.75
Savings: $7.20
009-FZM16/4-01-NH Fail Zero 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 coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both wear and corrosion resistance. Our patented Nickel Boron coating will reduce friction and improve the overall performance of your rifle.

Nickel Boron treated parts include:
Bolt & Extractor (5.56/.223 compatible)
Bolt Carrier
Extractor
Cam Pin
Carrier Key
Firing Pin

MSRP $159.99
Our Price: $154.99
Online Sale Price $149.99
Savings: $10.00
FZ-M16/4-01-NH-BLACK Fail Zero M16/M4 Bolt Carrier Group No Hammer Black

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 coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both wear and corrosion resistance. Our patented Nickel Boron coating will reduce friction and improve the overall performance of your rifle.

Black Finish

Nickel Boron treated parts include:
Bolt & Extractor (5.56/.223 compatible)
Bolt Carrier
Extractor
Cam Pin
Carrier Key
Firing Pin

MSRP $169.99
Our Price: $164.99
Online Sale Price $159.99
Savings: $10.00
FZ-M164-01-NH-MATTE Fail Zero M16/M4 Bolt Carrier Group No Hammer Matte

FailZero M16/M4 Bolt Carrier Group Matte No Hammer FZ-M164-01-NH-MATTEThis 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 coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both wear and corrosion resistance. Our patented Nickel Boron coating will reduce friction and improve the overall performance of your rifle.

Matte Finish

Nickel Boron treated parts include:
Bolt & Extractor (5.56/.223 compatible)
Bolt Carrier
Extractor
Cam Pin
Carrier Key
Firing Pin

MSRP $169.99
Our Price: $164.99
Online Sale Price $159.99
Savings: $10.00
FZ-M164-01-SAH Fail Zero 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 coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both wear and corrosion resistance. Our patented Nickel Boron coating will reduce friction and improve the overall performance of your rifle.

Nickel Boron treated parts include:
Bolt & Extractor (5.56/.223 compatible)
Bolt Carrier
Semi-Auto Hammer (single stage)
Extractor
Cam Pin
Carrier Key
Firing Pin

MSRP $174.99
Our Price: $169.99
Online Sale Price $164.99
Savings: $10.00
FZ-6.8SPC-01-NH Fail Zero 6.8SPC Bolt Carrier Group No Hammer Nickel Boron

Description 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 resistance. EXO Nickel Boron makes for easy cleanup and will improve the performance of your rifle. This 6.8 SPC bolt assembly is also compatible with the 6.8 SPC II cartridges. The Extractor hardware includes a heavy spring, silicone insert, and o-ring to give better extraction tension.

Nickel Boron treated parts include:
Bolt & Extractor (6.8 SPC compatible)
M16 Cut Bolt Carrier
Cam Pin
Carrier Key
Firing Pin

224 Valkyrie Compatible!

MSRP $179.99
Our Price: $169.99
Online Sale Price $164.99
Savings: $15.00
FZ-7.62X39-01-NH Fail Zero 7.62X39 Bolt Carrier Group No Hammer Nickel Boron

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 resistance. EXO Nickel Boron makes for easy cleanup even with the corrosive 7.62x39 ammo and will improve the performance of your rifle. The bolt keeps the Mil-Spec length for a more reliable bolt. The Extractor hardware includes a heavy spring, silicone insert, and o-ring to give better extraction tension. Included is a Black Rifle Arms Enhanced Firing Pin that has a longer length as well as other dimensional changes beyond overall length for better performance without over penetration. Due to the Mil-Spec bolt length and enhanced firing pin, you can shoot most Russian ammo including Tula.

Note: Tula Ammunition and Golden Tiger have issues where some primers are set too far in and will still cause light strikes even with an Enhanced Firing Pin.

Nickel Boron treated parts include:
Bolt & Extractor (7.62x39 compatible)
M16 Cut Bolt Carrier
Cam Pin
Carrier Key

MSRP $179.99
Our Price: $169.99
Online Sale Price $164.99
Savings: $15.00
FZ-458-01-NH Fail Zero 458 SOCOM Bolt Carrier Group No Hammer Nickle Boron

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 permanents dry lubricity, extreme durability, increase wear and corrosion resistance. Our patented Nickel Boron coating will reduce friction and improve the overall performance of your rifle.

Nickel Boron treated parts include:
Bolt & Extractor (.458 SOCOM and .450 Bushmaster compatible)
Bolt Carrier
Extractor
Cam Pin
Carrier Key
Firing Pin

MSRP $179.99
Our Price: $169.99
Online Sale Price $209.99
Savings: $10.00