This 18" is a true DMR build. We offer our rifles in multiple calibers and for the greatest range and accuracy the SS-18 is unstoppable. Our 13.7" TYR Defense MLoK handgurad gives you pleanty of options to add accessories. Our forged receiver sets are hand matched for a tight fit and the adjustable Magpul stock gives you pleanty of adjustments. We use all American made internals in our builds. It comes with a hard case, magazine, KNS antiwalk pins, and Magpul pistol grip.