The 2A Armament Full Mass Carrier (FMC) was designed as a high-quality, full mass bolt carrier group, with an emphasis on enhanced weight distribution. By relocating the bulk of carrier mass to the tail, the FMC keeps the firearm in a more balanced state...
M16 Carrier Machined from 8620
5.56 Bolt Machined from 9310
Forged Gas Key Properly Staked
Tool Steel Extractor
Mil-Spec Extractor Spring with black insert and Viton O-Ring
Grade 8 hardware
Shot Peened Bolt
Carrier, Gas Key, Cam Pin, Bolt, &...
The BCM Extractor Spring is a heavy coil design made for the increased extractor tension required on many AR15, M4, M16 short barreled rifles. This product also improves the reliability on a standard 16" and 14.5" carbines.
As with all BCM branded...
BCM (MPI) complete bolt carrier group is fully assembled.Bolt carrier group (auto version) for your AR15, M16, or M4. Parkerized exterior and chrome lined inside carrier. Machined to USGI specifications. This M16/M4 carrier includes the proper Mil-Spec...
CMMG Bravo 22 Long Rifle Stainless Steel Conversion Kit for AR15. Includes one 25 round mag
Save big time by converting your AR15 to shoot cheap 22 LR Rimfire ammo. Converts in seconds and back in seconds. No permanent modification to your rifle. Simply...
CMMG Bravo 22 Long Rifle Stainless Steel Conversion Kit for AR15. Includes three 25 round mag
Save big time by converting your AR15 to shoot cheap 22 LR Rimfire ammo. Converts in seconds and back in seconds. No permanent modification to your rifle...
Convert your AR-15 into a .22LR in mere seconds with our CMMG .22 Conversion kit. It is easy as swapping the bolt carrier group for the drop-in kit. You will save a significant amount of money with our .22LR conversion kit
All Stainless Steel...
Contain all the parts needed to refurbish or repair bolts on AR-style rifles.
AR-15 Kit contains ejector, ejector/selector detent spring, extractor, extractor spring and buffer, extractor pin, ejector roll pin, 3 gas rings and extractor spring.
Complete Bolt Carrier Group for 6.8SPC/224 Valkyrie
Bolt: 9310 Steel, Phosphate Finish, 6.8SPC/224 Valkyrie Bolt
Carrier: 8620 Steel, Chrome Lined, Phosphate Finish
Extractor: 4140 Steel, Phosphate Finish
Spare part, firing pin spring for 22LR conversion kit
Firing pin spare part for CMMG 22LR Kits
Factory replacement DPMS LR-308 bolt carrier assembly. The carrier is available with a hard chrome finish or a mil-spec phosphate coating. Complete assembly includes bolt carrier, gas key, bolt assembly, cam pin, firing pin and firing pin retaining pin.