The Caliber this platform was made for

We are now taking orders for our 300BLK model, in both 9" and 12.5" barrel configurations

Check out our review

In Recoil Magazine

Iain Harrison, Editor in Chief of Recoil, gives Brethren Arms a solid review

The EMR is here

The ergonomics you deserve

The Extended Magazine Release (EMR) allows for single hand mag release, giving you a faster and smoother reload

Complete or Custom

Our firearms can be built to fit your needs.

We offer complete firearms as well as custom built-to-order systems tailored to the customers needs.

Class III available


We sell our firearms standard in a pistol configuration. Contact us if you would like to buy an SBR direct.

Built to serve

And perform

Our guns have been reviewed and revered by some of the biggest names in firearms media.
check out Recoil Magazine and Defense Marketing group for more info.