The CDX-SS SEVEN S.T.A.R.S. PRO is intended for PRS shooting. The CDX-SS PRO combines the SEVEN S.T.A.R.S. (Sport and Tactical Application Rifle System) action with the STRIKE PRO chassis and legendary Bartlein 5R single point cut technology barrel. Features a 17″ built-in Arca Elite System (AES) rail; M-LOK mounting slots at 3, 6 and 9 oclock; barricade stop; PRO folding tool-free adjustable rear stock; a multi-position adjustable trigger guard; tunable height ambidextrous extended magazine latch and rubberized vertical grip.