I have a Valken Tactical M4, got it and had the gearbox freshened up with some newer/upgraded parts. Works great for CQB but has the power to be used outdoors, chronoed around 360 with .25's last chrono. Has taimya connection. Also has been painted, gun has slight wear. Does not come with attachments unless buyer pays more. Offer me any price or trades. (TRADES LOCAL) looking for a nice glock or a VSR-10.