GBSF Demon-15 & Demon-10

At GBSF we build top notch AR15’s and AR10’s. Every gun that we manufacture is built and fine tuned by our gunsmith. We will build you a rifle that best suits your needs.

Hand Guard: M-LOK

Barrel Length: Any

AR15 caliber: 5.56 NATO, 300 Blackout, 6mm arc, 6.5 grendel

AR10 caliber: 6.5 creedmoor, .308 win, 8.6 BLK

Weight: 5.5-7.0 lbs

All firearms are final sale

NFA restrictions apply

call (612)-432-4559 to inquire about your next build.