San Tan Tactical is making an AR-15 lower that was designed to be completely ambidextrous, including the magazine release and the bolt release. Additionally, the lower has integrated QD sling attachment points on both sides.
The magazine well is flared for faster reloads under stress. According to San Tan Tactical, “We took the flare out as far as we could which makes it able to accommodate all magazines including the large drum magazines & Surefire high capacity magazines.” San Tan Tactical successfully tested the lowers with a wide range of magazines including all 20- and 30-round STANAG magazines, all 10-, 20-, and 30-round Magpul magazines, 60- and 100-round SureFire magazines and more.
The company states the STT-15 is compatible with “all mil-spec AR-15/M-16 components.” MSRP on the lowers is $399.99. At the time this article was written, the company had an introductory special price of $379.99.