For Sale Used in Excellent Condition M&P 9mm 4.25" Pro Series C.O.R.E. Complete Slide Assembly (non ported). This complete upper assembly has about 1500 rounds run through it and comes with the pack of plates and mounting hardware(to mount all popular red dots) that came with the pistol. If you already have a full size or 5" long slide this would be an economical way to try a red dot or shoot USPSA/IDPA Carry Optics with out purchasing another pistol. Price of $275.00 includes shipping by USPS Priority Mail with Delivery Confirmation. I’ll accept a USPS Postal Money Order or Pay Pal (add 3% to cover fees) as payment.