I have a cqb m4 for trade. It's wired to the rear and i'll throw in a forgrip and two rail covers. It has a nive rof with a 9.6 volt battery. I havn't had any issues with it. It's been my primary for quite some time, so it has some minor external issues. It shoots 290-300 fps with .23 gram bbs and around 350 with .2 gram bbs. I wasn looking to trade it for a sniper. For pictures and more info, call me or text me at 623-565-7247.