The Remsport bullnose profile is the cleanest slide geometry on the market - no sharp front edge, smooth draw from a holster, and that distinctive Gen 5 silhouette on a Gen 3 platform. This one ships fully assembled with 3CR-sourced internals already in. What's installed: Remsport black nitride bullnose slide - CNC machined, 416 stainless, black nitride coated Full-length black nitride barrel - standard 9mm, flush crown 3CR Tactical slide completion kit installed - trigger, extractor, firing pin assembly, springs Standard height polymer sights installed Diagonal front and rear serrations - positive grip without sharp-edge snag Iron sight cut - no optic cut Frame compatibility: Glock 19 Gen 1, Gen 2, Gen 3 OEM frames Polymer80 PF940C frames GST-9 frames Not compatible with Gen 4 or Gen 5 frames Bullnose vs. standard slide: The bullnose chamfer reduces the sharp leading edge at the muzzle end. The result is a faster draw from concealment, less catch on garments, and a cleaner overall profile. It's the detail competitive shooters and EDC builders notice immediately. From 3CR Tactical: Built in small batches. Verified components. Every unit checked before it ships. Free shipping, family-owned. Requires lube and break-in period before first range session. Build it complete: this slide is also sold as a slide + frame parts kit combo - the same slide paired with the 3CR Tactical frame parts kit, bundled for less than buying the two separately. DISCLAIMER: GLOCK is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. or GLOCK Ges.m.b.H. Neither 3CR Tactical nor this site are affiliated with, or endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of "GLOCK" on this page is merely to advertise the sale of aftermarket GLOCK pistol components. For genuine GLOCK, Inc. products, visit www.glock.com.