Skip to main content
Firearms
Handguns
Fire Control Unit
Pistols - Polymer Frame
Pistols - Metal Frame
Other Handguns
Revolvers
All Handguns
Long Guns
Hunting Rifles
Modern Sporting Rifles
Defensive Shotguns
Sporting Shotguns
Lower Receivers
AK Style Rifles
Bullpups
Surplus/Replica Rifles
All Long Guns
Airguns
Air Rifles
Air Pistols
All Airguns
Ammunition
BB's and Pellets
Rifle Ammunition
Handgun Ammunition
Rimfire Ammunition
Shot Shell Ammunition
All Ammunition
Optics
Binoculars & Monoculars
Night Vision & Thermal Optics
Rangefinders
Red Dot Sights & Non-Magnified Optics
Spotting Scopes
Scopes & Magnified Optics
All Optics
Accessories
Accessories
Cleaning Equipment
Holsters & Pouches
Knives & Tools
Lights, Lasers, & Batteries
Reloading Equipment
Safety/Eye & Ear Protection
Scope Rings
Sheaths & Sharpeners
All Accessories
Magazines
Airgun Magazines
Rifle Magazines
Shotgun Magazines
Pistol Magazines
Speed Loaders
All Magazines
Non-Lethal Defense
Alarms
Batons & Impact Devices
Pepper Sprays
Slingshots
Stun Guns
Tasers
All Non-Lethal Defense
Safes & Security
Gun Locks
Storage
Safes
Handcuffs
Safe Accessories
All Safes & Security
Gunsmithing
Blog
Contact Us
Search for:
Search
Firearms
Ammunition
Optics
Accessories
Gunsmithing
Blog
Contact Us
Login / Register
Visit Store
(866) 656-1584
Visit Store
(866) 656-1584
Search for:
Search
Firearms
Handguns
Fire Control Unit
Other Handguns
Pistols - Metal Frame
Pistols - Polymer Frame
Revolvers
All Handguns
Long Guns
Hunting Rifles
Modern Sporting Rifles
Defensive Shotguns
Sporting Shotguns
Lower Receivers
AK Style Rifles
Surplus/Replica Rifles
Bullpups
All Long Guns
Airguns
Air Pistols
Air Rifles
All Airguns
Ammunition
Ammunitions
BB's and Pellets
Handgun Ammunition
Rifle Ammunition
Rimfire Ammunition
Shot Shell Ammunition
All Ammunitions
Optics
Optics
Binoculars & Monoculars
Night Vision & Thermal Optics
Rangefinders
Red Dot Sights & Non-Magnified Optics
Scopes & Magnified Optics
Spotting Scopes
All Optics
Accessories
Accessories
Cleaning Equipment
Holsters & Pouches
Knives & Tools
Lights, Lasers, & Batteries
Reloading Equipment
Safety/Eye & Ear Protection
Scope Rings
Sheaths & Sharpeners
All Accessories
Magazines
Airgun Magazines
Pistol Magazines
Rifle Magazines
Shotgun Magazines
Speed Loaders
All Magazines
Non-Lethal Defense
Alarms
Batons & Impact Devices
Pepper Sprays
Slingshots
Stun Guns
Tasers
All Non-Lethal Defense
Safes & Security
Gun Locks
Handcuffs
Safe Accessories
Safes
Storage
All Safes & Security
Gunsmithing
Blog
Contact Us
Login / Register
Bolts & Bolt Carrier Groups
Parts
Bolts & Bolt Carrier Groups
Filter By
Default sorting
By title: alphabetical
Price: High to Low
Price: Low to High
Filters
Product Filters
Category
Category
Parts (106)
Bolts & Bolt Carrier Groups (106)
Manufacturer
– Select Manufacturer –
CMC Triggers (1)
San Tan Tactical (2)
CMMG (2)
Sons of Liberty Gun Works (2)
KAK Industry (20)
True Precision (3)
LWRC (1)
Battle Arms Development (3)
Faxon Firearms (8)
Rise Armament (3)
Aero Precision (4)
Spike's Tactical (3)
WMD Guns (9)
Wilson Combat (1)
Angstadt Arms (2)
Rosco Manufacturing (2)
Midwest Industries (1)
LBE Unlimited (8)
FailZero (13)
Patriot Ordnance Factory (2)
LanTac USA LLC (8)
Daniel Defense (1)
Q (1)
Black Rain Ordnance (1)
Odin Works (1)
Phase 5 Weapon Systems (2)
Bootleg (2)
Caliber
There are no filter terms yet
Capacity
There are no filter terms yet
Stock Status
– Select Stock Status –
Out of stock (40)
In stock (66)
Show
(
106
)
Cancel
LANTAC 556 MILSPEC+ BCG BLK NITRIDE
$
170.99
WMD NIB-X BCG 7.62X39
$
180.99
WMD NIB-X CAM PIN 5.56
$
9.00
KAK K-SPEC ENH AR CAR DV SC NP3/CHR
$
134.99
SANTAN AR15 ENHNCD BCG 556 NTRD BLK
$
190.99
KAK AR15 BCG M16 556 NP3 9130
$
224.95
LANTAC E-BCG 556 SIDE CHARGE NIB
$
293.99
FZ 450 BUSHMASTER NO HAMMER NIB
$
175.99
KAK BCG AR15 556 K-SPEC CL DE DV SLV
$
242.99
LBE AR15 BOLT CARRIER GAS KEY BLK
$
19.99
KAK AR15 BCG M16 556 K-SPEC C&P BLK
$
188.95
FAXON GEN 2 9MM PCC FULL-MASS BCG
$
160.99
ODIN ENHANCED 9MM BCG STAINLESS
$
160.55
BLACK RAIN 223 BOLT CARRIER GRP LEFT
$
221.99
FZ AR15 BCG NO HAMMER BLK
$
160.99
BOOTLEG PHOS BOLT COMPLETION KIT 308
$
100.99
FAXON 5.56 GUNNER LW 9310 BCG NTRD
$
242.99
KAK AR15 BCG M16 556 CLP C158 BLK
$
125.95
LBE AR BOLT GAS RINGS (SET OF 3)
$
2.99
LBE AR BOLT KIT
$
67.99
KAK AR15 BCG M16 556 K-SPEC FDE DE
$
215.99
FZ EXO BOLT ASSEMBLY
$
85.00
FZ 6.5GREN BCG NO HAMMER NIB
$
175.99
RISE BCG .223/5.56 NIB
$
179.99
MIDWEST 5.56/AR15 BLACK NITRIDE BCG
$
157.95
FZ M16/M4 BCG NO HAMMER BLK NIT
$
119.99
LANTAC M-SPEC BCG 762 NITRIDE BLK
$
230.99
LBE 308 BOLT CARRIER GROUP
$
224.99
BAD M4/M16 ENHANCED BCG
$
199.95
FZ AR15 BCG NO HAMMER MATTE
$
160.99
KAK K-SPEC AR BOLT 556/300BLK DE CHR
$
112.49
FAXON 5.56 M16 BCG TIN
$
194.99
FAXON 308/6.5 CM/8.6 BLK BCG
$
213.99
Q AR-15 TWO PIECE BCG
$
416.99
POF ROLLER CAM PIN ASSEMBLY 223
$
240.00
LBE AR15 FIRING PIN
$
6.99
WMD NIB-X BCG WITHOUT HAMMER 308
$
258.99
TRUE PRECISION TP/22 BOLT 10/22 CPR
$
123.99
WMD NIB-X BCG 450 BUSHMASTER
$
159.99
TRUE PRECISION TP/22 BOLT 10/22 BLK
$
123.99
PHASE5 BOLT CARRIER GROUP M16 BLK
$
150.00
LANTAC 556 ENHANCED BCG TIN
$
308.99
SPIKE’S BCG 5.56 NIB
$
212.99
KAK KSPEC AR15 BCG 556 DE CLP BLK
$
180.99
KAK AR15 BCG M16 556 K-SPEC NP3 DE
$
247.49
WMD BOLT ASSEMBLY 450 BUSHMASTER
$
81.00
SPIKE’S 9MM BOLT BLK
$
191.99
LANTAC 308 ENHANCED BCG BLK NITRIDE
$
336.99
WMD NIB-X BCG WITHOUT HAMMER 556 BLK
$
165.99
BOOTLEG PHOS BOLT COMPLETION KIT
$
71.99
1
2
3