A complete, shop-assembled Mercury Precision Zoom slide for the Glock 19 Gen 3 — built in-house by 3CR Tactical and ready to drop onto a compatible frame. A black Cerakote Zoom RMR slide paired with a polished stainless barrel and suppressor-height sights.

What’s installed:

• Black Cerakote Zoom RMR slide — front cuts, front & rear serrations, 17-4 stainless steel
• Color-matched aluminum RMR cover plate installed
• 3CR Tactical slide completion kit (internals) installed
• polished stainless steel crown-cut barrel
• Polymer suppressor-height (tall) sights for optic co-witness and suppressor clearance

Fitment: Glock 19 Gen 3 and compatible Gen 3-pattern frames (SCT, Grit, Dagger, and similar). No fitting required — ready to mount.

Optic & cover-plate hardware: RMR footprint. Cover-plate screws are 6-32 × 1/3″; optic-mount screws are 6-32 × 7/16″. When installing a red dot, use the mounting kit that ships with your optic rather than generic screws.

Care & break-in: All parts new. Each slide is function-tested before shipping and will need lubricant and a normal break-in period.

Photos are representative; each slide is assembled to the specification described above.

GLOCK is a registered trademark of GLOCK Inc. 3CR Tactical is not affiliated with, endorsed by, or sponsored by GLOCK Inc. Any reference to GLOCK products is for identification and compatibility purposes only.