Turn your G36 into an SL8 with this kit. Includes everything pictured: Upper receiver with SL8 rail, charging handle, and iron sights. Stock with rear receiver screw and grip screw, ambidextrous safety selector. You can turn your TM/clone into a sweet DMR with this kit. Designed for AEGs but you could probably get GBBR internals to work if you're handy. This kit has never been used or even taken outside. Everything is in new, unused, factory condition.