mk1 with the 3 power seletor switch,.22 cal,comes with A&M marksman mod,original take down case,the scope in the pic is NOT included but i have a PAO 4-16x50 ir PA with mounts to go with it,comes with a bottle clamp for mounting a bipod/sling,a 3ltr 300bar filling bottle with 4 years test,and a couple of tins of pellets.The gun is as accurate as it can possibly be,the power is set at 11.5ft/lbs @160bar and has been responsible for dispatching many "pests" :0).£650 all in. Obviously i would prefer a FtF sale as the buyer can try the gun,but am willing to send from RFD to RFD,i will cover