Builds/Gas Blocks
AR builds with CMMG gas blocks
These are the parts builders picked most often in builds with CMMG gas blocks finished on GunPartPicker. At today's lowest prices the median parts list comes to $2,356, and most land between $1,198 and $4,087. The most common caliber is 5.56 NATO.
Median parts total
$2,356
Typical range
$1,198 to $4,087
Top caliber
5.56 NATO
Most chosen parts in builds with CMMG gas blocks
- Upper Receiver19%Bravo Company Mfg Upper Receiver Assembly
- Lower Receiver9%PSA AR-15 Blem "Stealth" Stripped Lower Receiver
- Barrel9%FN America FN AR-15 M16 Barrel 16 Mid-Length 5.56mm
- Handguard13%Midwest Industries Combat Rail M-LOK AR-15 Handguard Black
- Bolt Carrier Group30%Bravo Company M16 Bolt Carrier Group Black
- Trigger13%Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
- Charging Handle13%Radian Raptor Charging Handle & Talon Safety Selector Combo
- Muzzle Device7%CMMG AR-15 A2 Compensator KIT 1/2-28 5.56mm
- Stock28%Magpul AR-15 MOE Stock Collapsible Mil-Spec Black
- Buffer50%Geissele Automatics Super 42 Braided Buffer Spring and H3
- Pistol Grip17%Magpul MOE Grip Polymer Black
- Optic24%Holosun HS515GM Multi-Reticle Red Dot Sight
| Slot | Most chosen | Share |
|---|---|---|
| Upper Receiver | Bravo Company Mfg Upper Receiver Assemblybuilds | 19% |
| Lower Receiver | PSA AR-15 Blem "Stealth" Stripped Lower Receiverbuilds | 9% |
| Barrel | FN America FN AR-15 M16 Barrel 16 Mid-Length 5.56mmbuilds | 9% |
| Handguard | Midwest Industries Combat Rail M-LOK AR-15 Handguard Blackbuilds | 13% |
| Bolt Carrier Group | Bravo Company M16 Bolt Carrier Group Blackbuilds | 30% |
| Trigger | Geissele Automatics AR-15 SSA-E X Lightning Bow Triggerbuilds | 13% |
| Charging Handle | Radian Raptor Charging Handle & Talon Safety Selector Combobuilds | 13% |
| Muzzle Device | CMMG AR-15 A2 Compensator KIT 1/2-28 5.56mmbuilds | 7% |
| Stock | Magpul AR-15 MOE Stock Collapsible Mil-Spec Blackbuilds | 28% |
| Buffer | Geissele Automatics Super 42 Braided Buffer Spring and H3builds | 50% |
| Pistol Grip | Magpul MOE Grip Polymer Blackbuilds | 17% |
| Optic | Holosun HS515GM Multi-Reticle Red Dot Sightbuilds | 24% |
Brands these builds pair with
Frequently asked questions
How much does a build with CMMG gas blocks cost?
The median parts list is $2,356, with most between $1,198 and $4,087, using each part's lowest in stock price today. Open any part for store by store prices.
What parts go with CMMG gas blocks?
Bravo Company Mfg Upper Receiver Assembly is the most chosen upper receiver (19% of builds with one); PSA AR-15 Blem "Stealth" Stripped Lower Receiver is the most chosen lower receiver (9% of builds with one); FN America FN AR-15 M16 Barrel 16 Mid-Length 5.56mm is the most chosen barrel (9% of builds with one); Midwest Industries Combat Rail M-LOK AR-15 Handguard Black is the most chosen handguard (13% of builds with one).
What calibers do builds with CMMG gas blocks use?
Most run 5.56 NATO (61%), .223 Wylde (12%), .308 Win (9%), 300 Blackout (9%).
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.