Builds/Bolt Carrier Groups
AR builds with CMMG bolt carrier groups
These are the parts builders picked most often in builds with CMMG bolt carrier groups finished on GunPartPicker. At today's lowest prices the median parts list comes to $1,777, and most land between $1,007 and $4,440. The most common caliber is .308 Win.
Median parts total
$1,777
Typical range
$1,007 to $4,440
Top caliber
.308 Win
Most chosen parts in builds with CMMG bolt carrier groups
- Upper Receiver7%Tacfire 20" Complete Upper Assembly .308 Win 1:10
- Lower Receiver11%PSA GEN3 PA10 Forged Complete MOE EPT SBA4 .308 Lower
- Barrel16%FAXON Firearms Match Barrel .308 Win 18"
- Handguard8%ODIN Works 308 O2 Lite Forend M-LOK
- Trigger16%Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
- Charging Handle16%Radian Raptor Charging Handle & Talon Safety Selector Combo
- Muzzle Device8%CMMG AR-15 A2 Compensator KIT 1/2-28 5.56mm
- Gas Block22%Wilson Combat AR-15 Lo-Profile Gas Block .750" Black
- Stock9%Daniel Defense Collapsible Mil-Spec Buttstock
- Buffer17%CMMG AR-15 Carbine Buffer Assembly
- Pistol Grip11%Timber Creek Enforcer AR Pistol Grip
- Optic24%EOTECH 3x30.5mm X 21.6mm Holographic Hybrid Green Dot Sight
| Slot | Most chosen | Share |
|---|---|---|
| Upper Receiver | Tacfire 20" Complete Upper Assembly .308 Win 1:10builds | 7% |
| Lower Receiver | PSA GEN3 PA10 Forged Complete MOE EPT SBA4 .308 Lowerbuilds | 11% |
| Barrel | FAXON Firearms Match Barrel .308 Win 18" | 16% |
| Handguard | ODIN Works 308 O2 Lite Forend M-LOK | 8% |
| Trigger | Geissele Automatics AR-15 SSA-E X Lightning Bow Triggerbuilds | 16% |
| Charging Handle | Radian Raptor Charging Handle & Talon Safety Selector Combobuilds | 16% |
| Muzzle Device | CMMG AR-15 A2 Compensator KIT 1/2-28 5.56mmbuilds | 8% |
| Gas Block | Wilson Combat AR-15 Lo-Profile Gas Block .750" Blackbuilds | 22% |
| Stock | Daniel Defense Collapsible Mil-Spec Buttstockbuilds | 9% |
| Buffer | CMMG AR-15 Carbine Buffer Assemblybuilds | 17% |
| Pistol Grip | Timber Creek Enforcer AR Pistol Gripbuilds | 11% |
| Optic | EOTECH 3x30.5mm X 21.6mm Holographic Hybrid Green Dot Sightbuilds | 24% |
Brands these builds pair with
Frequently asked questions
How much does a build with CMMG bolt carrier groups cost?
The median parts list is $1,777, with most between $1,007 and $4,440, using each part's lowest in stock price today. Open any part for store by store prices.
What parts go with CMMG bolt carrier groups?
Tacfire 20" Complete Upper Assembly .308 Win 1:10 is the most chosen upper receiver (7% of builds with one); PSA GEN3 PA10 Forged Complete MOE EPT SBA4 .308 Lower is the most chosen lower receiver (11% of builds with one); FAXON Firearms Match Barrel .308 Win 18" is the most chosen barrel (16% of builds with one); ODIN Works 308 O2 Lite Forend M-LOK is the most chosen handguard (8% of builds with one).
What calibers do builds with CMMG bolt carrier groups use?
Most run .308 Win (51%), 5.56 NATO (18%), 6.5 Creedmoor (8%), .22 LR (7%).
Shares come from builds finished on GunPartPicker. The price range totals a sample of recent builds at each part's lowest in stock price today; open a part for prices at every store. Want your own? Start an AR-15, AR-10 or AR-9 build.