I have a m249 for sale, it has been used so it have some scratches and unfortunately no sights. it comes with a drum mag but not battery. it has a matrix 3000 upgraded motor as well as a bravo piston and is shooting about 400 fps right now. It also has a 6.01 tight bore. it runs great and has a pretty ridiculous rate of fire. this version also has a full stock with the fold down bi-pod. because of the rarity of this gun, since they don't make them anymore because of the echo 1 lawsuit, and all the upgrades i am asking 350. No trades unless it is an echo one platinum.