Defensive Advantage Training and Consulting (DETC) is a training company that provides tactical training. Its founder is Greg? Greg Sullivan was originally a retired special forces soldier. In addition to providing training and consulting work, he also made some AR carbines. The AR of DETC Company is named SLR 15, which is characterized by an enlarged trigger retainer, an adjustable stroke trigger, small grip and good comfort and anti-skid performance.
There are four models of SLR 15 series, namely 16-inch commander with long guard,1.5-inch Grail rifle, 16-inch or 14.5-inch operator rifle with short guard./KLOC The fixed investment stocks in the SLR 15 series all adopt the unique Sully Stock short-term stocks, which are the company's characteristic products.