Builds/Bolt Carrier Groups

AR builds with Brownells bolt carrier groups

7 public builds on GunPartPicker use Brownells bolt carrier groups. At today's lowest prices the median parts list comes to $2,777, and most land between $1,065 and $3,463. The most common caliber is 5.56 NATO.

Public builds

Median parts total

$2,777

Typical range

$1,065 to $3,463

Top caliber

5.56 NATO

Most chosen parts in builds with Brownells bolt carrier groups

Slot	Most chosen	Share
Upper Receiver	Aero Precision M4E1 Enhanced Upper Receiver .223/5.56 NATO builds	29% of 7
Lower Receiver	Aero Precision M4E1 Stripped AR-15 Lower Receiver builds	29% of 7
Barrel	FAXON Firearms 5.56 Gunner Profile Mid-Length AR-15 Barrel builds	29% of 7
Trigger	Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger builds	40% of 5
Charging Handle	Radian Raptor Charging Handle & Talon Safety Selector Combo builds	29% of 7
Muzzle Device	Precision Armament M4-72 Severe-Duty Compensator 22 Caliber builds	40% of 5
Gas Block	Superlative Arms AR-15 Adjustable Gas Block .625" Solid builds	33% of 6
Optic	Burris SpeedBead 1x21mm X 15mm FastFire 8 MOA Red Dot builds	33% of 6
Dust Cover	Aero Precision AR-15 Ejection Port Cover Assembly builds	29% of 7
Foregrip	XTS M-LOK Aluminum Angled Foregrip builds	33% of 6
Gas Tube	WMD Guns AR-15 Gas Tube Nitromet Mid-Length builds	33% of 6
Forward Assist	Aero Precision AR-15 Forward Assist Assembly builds	40% of 5

Brands these builds pair with

Builds with Brownells bolt carrier groups

Frequently asked questions

How many builds use Brownells bolt carrier groups?

7 public builds in the GunPartPicker build gallery include Brownells bolt carrier groups.

How much does a build with Brownells bolt carrier groups cost?

The median parts list is $2,777, with most between $1,065 and $3,463, using each part's lowest in stock price today. Open any build for store by store prices.

What parts go with Brownells bolt carrier groups?

Aero Precision M4E1 Enhanced Upper Receiver .223/5.56 NATO is the most chosen upper receiver (29% of builds with one); Aero Precision M4E1 Stripped AR-15 Lower Receiver is the most chosen lower receiver (29% of builds with one); FAXON Firearms 5.56 Gunner Profile Mid-Length AR-15 Barrel is the most chosen barrel (29% of builds with one); Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger is the most chosen trigger (40% of builds with one).

Build totals add up each part's lowest in stock price, refreshed every few hours; open a build for prices at every store. Want your own? Start a build in the AR-15 Builder.