Bison Armory carries a selection of forged and billet lower receivers for BR-15 (6.8 SPC) platform rifles. We carry only the Mega billet and monolithic billet receivers for BR-X (7.62 NATO) platform rifles. We will soon be adding our own line of Bison Armory forged BR-15 lowers, but right now we carry BR-15 forged and billet lower receivers from Mega and Spike's Tactical.
Our mil-spec forged lower receiver will be available Spring 2012. This lower receiver will be compatible with any high-quality mil-spec forged upper receiver on the market. The receiver is perfectly finished with hard-coat anodizing to give it a deep black appearance. Caliber is marked Multi.
BR-15 IMAGE COMING SOON!
We currently offer forged lower receivers from Mega Arms and Spike's Tactical in order to match their upper receivers.

Mega Arms forged lower receiver

Spike's Tactical forged lower receiver
Bison Armory uses billet lowers from Mega Arms. We use the Mega model GTR-3H that is intended to be used as a perfect match to a Mega billet or billet monolithic upper receiver. Caliber is marked Multi, and lower features laser engraved Bison Armory logo on the right side.

Mega Arms billet lower receiver

Mega billet lower with Magpul CTR stock and MOE grip
Mega MA-TEN billet lower receivers must be mated with a MA-TEN billet upper receiver or MA-TEN billet monolithic upper receiver.

Mega MA-TEN billet receiver set
Bison Armory stocks all the components you need to complete your lower receiver. Buy the components as a kit and finish the job yourself, or let us do it for you. Either way you will get a perfect lower receiver for your Bison Armory upper assembly.
We carry some of the top names in lower receiver components, including Magpul, Vltor, Geissele, Troy, and JP Enterprises.
Info coming soon!
Info coming soon!
Info coming soon!
Info coming soon!
Info coming soon!