Brownells Glock 17 Gen 3 Slide Parts Assembly Build Update

New 9X19 9mm Barrel For Glock 17 4150 CMV, Nitride Fits GEN 3,4 P80 940C. Screw size 6-32 X 7/16. Machined for precise fitment of a Trijicon RMR. RMR cut ported Glock 17 Slide with cover plate. Recoil Assembly Guide Rod & Spring.