Builds/Upper Receiver

AR builds with the Radical Firearms 5.56 Barreled AR-15 Upper

These are the parts builders picked most often in builds with the Radical Firearms 5.56 Barreled AR-15 Upper finished on GunPartPicker. At today's lowest prices the median parts list comes to $1,228, and most land between $630 and $3,050. The most common caliber is 5.56 NATO.

Median parts total

$1,228

Typical range

$630 to $3,050

Top caliber

5.56 NATO

Most chosen parts in builds with the Radical Firearms 5.56 Barreled AR-15 Upper

Brands these builds pair with

Frequently asked questions

How much does a build with the Radical Firearms 5.56 Barreled AR-15 Upper cost?

The median parts list is $1,228, with most between $630 and $3,050, using each part's lowest in stock price today. Open any part for store by store prices.

What parts go with the Radical Firearms 5.56 Barreled AR-15 Upper?

Palmetto State Armory BLEM PSA AR15 Complete Classic is the most chosen lower receiver (40% of builds with one); FAXON Firearms 16" 223 Wylde Match Barrel Stainless Steel is the most chosen barrel (26% of builds with one); TacFire Maximize Your AR-15's Potential is the most chosen handguard (47% of builds with one); PSA Custom Fathers of Freedom 5.56 Full Auto Profile is the most chosen bolt carrier group (15% of builds with one).

What calibers do builds with the Radical Firearms 5.56 Barreled AR-15 Upper use?

Most run 5.56 NATO (76%), .223 Wylde (17%), .450 Bushmaster (6%), 300 Blackout (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.