Complete assembled LFA Combat windowed slide for Glock 19 Gen 3 with a striking oil slick PVD ported barrel. This slide ships fully assembled and function-tested — drop it onto your frame and rack the slide to confirm fit.

What Is Included (Pre-Installed):

• LFA Combat windowed slide in black cerakote with aggressive top window cut for weight reduction
• Trijicon RMR footprint optic cut for direct red dot mounting
• Tall polymer co-witness sights for use with or without an optic
• Front and rear serrations for confident grip during press checks
• Oil slick (rainbow/chameleon) PVD ported barrel in 9mm Luger — ports redirect gas upward to reduce muzzle flip
• Complete slide internals: striker, extractor, firing pin safety, and all springs
• Gen 3 recoil spring assembly

About the Ported Barrel:

The barrel ports vent propellant gas upward through matching slide cuts, pushing the muzzle down during recoil. This gives you faster follow-up shots and a flatter shooting experience. Use 124-grain or heavier ammunition for reliable cycling, especially during the break-in period. Standard 115-grain range ammo may short-cycle until the action is broken in.

Compatibility:

• Fits Glock 19 Gen 1, Gen 2, and Gen 3 OEM frames
• Compatible with Polymer80 PF940C compact frames
• Not compatible with Gen 4 or Gen 5 Glock 19 frames

Break-In: Apply lubricant to slide rails and barrel hood before first use. Run 200+ rounds of 124-grain or heavier ammo before switching to lighter loads or carrying.

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 aftermarket GLOCK pistol components. For genuine GLOCK, Inc. products, visit www.glock.com.