Aeg aku47-300 fps. Aeg Lt m4-410 fps. Aeg Lt m4/m16-400 fps. Spring FN scar-300 fps. Comes with 3 batteries and 6 hicap mags, 1 low cap mag, and 1 2500rd drum mag. All 4 guns work well, the aku stock broke, so the battery is taped to the body of the gun. The drum mag is electric winding.