Looking to sell my older B&T MP5SD. Fairly used, but still very solid. It has the classic fire selector crack, however I purchased an entire internal replacement kit to fix this, just never got around to it. Fires great, FPS is around 300 with .20 (as I used this gun mostly for cqb) Gun will come with 3 mid caps, 1 high cap, full stock and collapsible stock, and full internals/fire selector replacement kit. Looking for $150 + shipping