Builds/Bolt Catch

AR builds with the Brownells AR-15 Bolt Catch Mil-Spec

These are the parts builders picked most often in builds with the Brownells AR-15 Bolt Catch Mil-Spec finished on GunPartPicker. At today's lowest prices the median parts list comes to $1,417, and most land between $504 and $6,169. The most common caliber is 5.56 NATO.

Median parts total

$1,417

Typical range

$504 to $6,169

Top caliber

5.56 NATO

Most chosen parts in builds with the Brownells AR-15 Bolt Catch Mil-Spec

Brands these builds pair with

Frequently asked questions

How much does a build with the Brownells AR-15 Bolt Catch Mil-Spec cost?

The median parts list is $1,417, with most between $504 and $6,169, using each part's lowest in stock price today. Open any part for store by store prices.

What parts go with the Brownells AR-15 Bolt Catch Mil-Spec?

Wilson Combat AR-15 Lower Receiver Forged is the most chosen lower receiver (15% of builds with one); Proof Research 6mm ARC AR-Type AR-15 Barrel is the most chosen barrel (22% of builds with one); Bravo Company M16 Bolt Carrier Group Black is the most chosen bolt carrier group (18% of builds with one); CMMG AR-15 Mil-Spec Trigger KIT is the most chosen trigger (19% of builds with one).

What calibers do builds with the Brownells AR-15 Bolt Catch Mil-Spec use?

Most run 5.56 NATO (62%), 6mm ARC (10%), .223 Wylde (5%), 300 Blackout (5%).

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.