Builds/Bolt Carrier Group

AR builds with the CMMG 5.56 Complete Bolt Carrier Group

These are the parts builders picked most often in builds with the CMMG 5.56 Complete Bolt Carrier Group finished on GunPartPicker. At today's lowest prices the median parts list comes to $1,171, and most land between $723 and $2,968. The most common caliber is 5.56 NATO.

Median parts total

$1,171

Typical range

$723 to $2,968

Top caliber

5.56 NATO

Most chosen parts in builds with the CMMG 5.56 Complete Bolt Carrier Group

Brands these builds pair with

Frequently asked questions

How much does a build with the CMMG 5.56 Complete Bolt Carrier Group cost?

The median parts list is $1,171, with most between $723 and $2,968, using each part's lowest in stock price today. Open any part for store by store prices.

What parts go with the CMMG 5.56 Complete Bolt Carrier Group?

PSA Freedom AR-15 Upper 5.56 16" M4 Carbine 1:7 Nitride is the most chosen upper receiver (7% of builds with one); CMMG MK4 .223 Remington AR Lower is the most chosen lower receiver (8% of builds with one); ALG Defense Qms AR-15 Trigger Set is the most chosen trigger (14% of builds with one); CMMG AR15 Charging Handle Assembly is the most chosen charging handle (12% of builds with one).

What calibers do builds with the CMMG 5.56 Complete Bolt Carrier Group use?

Most run 5.56 NATO (78%), .223 Wylde (7%), .223 Remington (4%), 300 Blackout (4%).

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.