Builds/Upper Receivers

AR builds with Colt upper receivers

These are the parts builders picked most often in builds with Colt upper receivers finished on GunPartPicker. At today's lowest prices the median parts list comes to $2,193, and most land between $983 and $4,553. The most common caliber is 5.56 NATO.

Median parts total

$2,193

Typical range

$983 to $4,553

Top caliber

5.56 NATO

Most chosen parts in builds with Colt upper receivers

Brands these builds pair with

Frequently asked questions

How much does a build with Colt upper receivers cost?

The median parts list is $2,193, with most between $983 and $4,553, using each part's lowest in stock price today. Open any part for store by store prices.

What parts go with Colt upper receivers?

Colt M4 Commando 5.56mm Semi-Auto Lower Receiver Assembly is the most chosen lower receiver (23% of builds with one); Daniel Defense 14.5" 5.56 NATO CHF Mid-Length 1:7 is the most chosen barrel (20% of builds with one); TacFire Maximize Your AR-15's Potential is the most chosen handguard (21% of builds with one); Aero Precision AR-15 5.56 BCG W/C158 Bolt is the most chosen bolt carrier group (12% of builds with one).

What calibers do builds with Colt upper receivers use?

Most run 5.56 NATO (43%), .223 Wylde (42%), .223 Remington (1%).

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.