The ATAC S2 Suppressed is piston-driven perfection. Reach for the quietest airgun on the market, with its tested toughness and ballistic precision. The rifle features enhanced accuracy and less vibration from its Gas-Ram system and an adjustable length of pull by adding or removing buttstock spacers allowing the rifle to be altered to achieve the perfect fit. The tactical styled synthetic stock features built in picatinny rails for quick mounting of lasers, lights, bipods, and sling studs. Comes with 4-16 x 40 mil-dot reticle scope.