Modify OTS-126 with 7 mags

Includes: - 65 degree X-Range bucking - Expandable M4 stock (Removable) - hand guard with 4x 20 mm rails - 460mm 6.03 inner barrel - 4 Green gas 22 rd mags - 1 Co2 22 rd mag - 2 Co2 56 rd mags - Doctor RMR Red dot Current chronographed max fps with the CO2 mag: 484 FPS This select fire GBBR is Modify’s PP-2k SMG extended with the OTS-126 carbine kit featuring a buffer tube with an m4 style stock, 4 20mm rails, and a Modify 460mm 6.03 inner barrel complete with a 65 degree Modify X-Range bucking. Hop-up is adjustable from the outside via a small hole near the grip using an Allen key.