The K2 Ultra Light Line Series features a ProCision Arms receiver, extended magazine well BDL style floor plate, 20 MOA pic rail, 26 inch carbon fiber barrel, 27 once carbon fiber stock, precision pillar bedding, match grade precision machining. Adjustable trigger tech trigger, upgraded primary extraction, upgraded heavy duty extractors, controlled round feed, and field strippable bolt. One piece machined bolt. Wire EDM cut raceways. 6 pound 12 ounces. Upgraded double pinned and 8-40 screw rail attachment. Upgraded double pinned surface ground recoil lugs.