FX Dreamline, Dream-Tact, Bottle Kit with UTG AR15 Stock Available with standard, 400cc aluminum bottle or 480cc carbon-fiber upgrade Smooth sidelever cocking system Barrel length: 500mm/19.68" (.177 & .22), 600mm/23.62" (.25 & .30) Overall length: 35"-38.25" (.177 & .22), 39.5"-42.75" (.25 & .30) Magazine capacity: 22 (.177), 18 (.22), 16 (.25), 13 (.30) Shots per fill (aluminum bottle): 190 (.177), 135 (.22), 105 (.25), 42 (.30) Shots per fill (carbon-fiber bottle): 180 (.177), 130 (.22), 100 (.25), 40 (.30) Weight (aluminum bottle): 6.5 lbs. (.177 & .22), 6.95 lbs. (.25 & .30) Weight (carbon-fiber bottle): 5.75 lbs. (.177 & .22), 6.2 lbs. (.25 & .30) Fill pressure: 250 BAR (3,625 psi) Charging connection: Foster QD 2-stage adjustable match-grade trigger Adjustable Match Precision (AMP) regulator Smooth Twist X barrel Max. reported velocity: 940 fps (.177), 910 fps (.22), 890 fps (.25), .30-cal, TBD Max. reported muzzle energy: 18 fpe (.177), 32 fpe (.22), 47 fpe (.25), 75 fpe (.30) A 1/2" UNF-threaded muzzle Externally adjustable hammer spring tension 1/8" BSPP Fill Probe Hogue AR-style pistol grip Picatinny rail for mounting optics Forend Picatinny rail for bipod/accessories Includes magazine and 3-year transferable warranty UTG PRO AR15 Ops Ready S1 Mil-spec Stock, Black Mil-spec stock molded from impact-resistant, high-strength polymer Mil-spec diameter extension tube Built-in rubberized buttpad Dual storage compartments with removable, waterproof caps Integral ambidextrous sling loop and QD sling swivel housing Extended, 8-inch length for increased length of pull Snag-free design with fully dehorned corners and melted contours Dimensions: 5.5" height, 8.5" length 23.1 oz. Designed and built in the USA Includes polymer stock, mil-spec, 6-position extension tube, buffer, buffer spring, tear-drop ring and castle nut Lifetime limited warranty