Works well in glock 19 gen3 w/ holosun 407cx2 red dot - Zaffiri Precision RTS Glock 19 Gen 3 ZPS.3 Pistol Slide RMR Cut

This side is a drop in upgrade for my Glock 19 Gen3. The RMR cut was also a drop in for the Holosun 407Cx2 red dot. I recommend a rear sight vice for quick and easy installation of Americon (green front & yellow rear) suppressor night sights. This colored sight pattern worked well with the red dot for quick acquisition. A green dot could cause slower acquisition with the green front sight. This slide does not come with slide parts so I used the Trijicon upper slide kit. I’ve also tried a 20 lbs. Tungsten guide rod with this slide but ran into cycling issues with any 114-150 grain rounds and went back to an 18 lbs. guide rod with no problems.

The stock Glock Gen 3 barrel worked fine with this slide but I’ve already purchased a new barrel and will review the results later.