The TNARMS 15 is a lightweight durable AR-15 style receiver designed with metal reinforcement in key areas. The body of the receiver is made from the same incredibly resilient material as off road suspension bushings and a very similar material as polymer framed pistols. We invented the method of embedding a metallic insert in the rear of the polymer AR receiver to make the strongest lightweight AR receiver on the market. You can use these receivers in any caliber from 22 caliber as a lightweight trainer up to .50 BMG/ .50 Beowulf.
*Clear TNARMS-15 shown being fired on Full-Auto. Partner video with Sons of Liberty Gunworks