Designed to fit on the Tippmann A-5 Modeled after the M249 SAW (Squad Automatic Weapon) Reduces reload time , flip-up butt plate allows easy reloading while marker still rests on your shoulder Cutout design allows easy target acquisition even when wearing protective gear Made in the U.S.A. Lifetime warranty THIS IS FOR THE STOCK ONLY. DOES NOT INCLUDE MARKER OR TANK