A shop-assembled vented Glock 17 Gen 3 slide, built on a Live Free Armory blank and finished in black Cerakote. RMR-cut with suppressor-height sights over your choice of a black nitride or plated stainless steel 9mm barrel, threaded 1/2x28 with a thread protector installed - ready to run a suppressor or compensator. What's installed: Vented Cerakote slide with RMR optic cut (Black) 3CR Tactical slide completion kit (internals) installed Threaded 1/2x28 9mm barrel - black nitride or plated stainless steel (choose above) Thread protector, installed Suppressor-height (tall) sights that co-witness with an optic and clear a suppressor Ready-to-mount - drop on a Glock 17 Gen 3 frame Not included: optic cover plate - the RMR cut ships open, so add your own plate or mount an optic. Assembly: Shop-assembled at 3CR Tactical in Plantation, Florida. Not a factory Glock slide. Optic & sight hardware: RMR footprint; cover-plate screws 6-32 x 1/3, optic 6-32 x 7/16. Fitment & break-in: Glock 17 Gen 3 frames. Ready to mount; apply lube and allow a normal break-in period. STATE RESTRICTION NOTICE This product may be regulated as an "assault weapon" feature or component (e.g., threaded barrel, muzzle device/compensator, or assembled upper) and may be restricted or prohibited in CA, CT, DC, HI, IL, MA, MD, NJ, NY, RI, VA, WA, and select municipalities. It is the buyer's responsibility to verify local, state, and federal laws before purchase. Orders that cannot ship to a restricted address will be canceled and refunded. DISCLAIMER: "GLOCK" is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. and GLOCK Ges.m.b.H. Neither 3CR Tactical nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of "GLOCK" on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit www.glock.com.