RST RearSightTool Gen 3 (Mk IV) Universal Field Sight Pusher - 2 in 1: Front & Rear Sight installations + Compact Range Adjustment Tool from

The 3rd Generation (Mk IV) Universal Field Sight Pusher is the do-it-all solution for the home gunsmith. Not it only changes the dovetail sights of your guns (both front and rear), it also compacts as to fit a thin pocket of your range bag or a corner of your gun case. This helps you to always be ready to adjust the sights of your guns whenever needed at the range without requiring you to disassemble their slide.

The hardened alloy steel Pushing Heads allows the tool to fit different sight profiles and move them efficiently. The Glock 42/43 tool set includes the "Universal" and both "Glock Standard" and "Glock 42/43" versions as to also fit all Glock factory style sights.

The Adapters allow the tool to be attached to the slide without causing mars, while also increasing it's effectiveness. The tool set includes the "Universal" adapters which makes the tool function on flat sided (or square shaped) slides at the rear and most slide designs at front.

Features, versatility, durability, quality and value. These are the defining characteristics of the Gen 3 Universal Field Sight Pusher.

Don't hesitate in contacting us, especially inquiries in regards of compatibility!

Technical specifications:

-Sight clearance (under the top Tightening Screw): 0.54in

-Drift Screw thread pitch: 0.04in per turn

-Maximum slide width: 1.61in (1.34 with the Universal Adapter)

-Minimum slide width: 0.83in (0.55 with the Universal Adapter)

-Weight in sight adjustment configuration: 8.9oz

About the Mk IV version: This version features a new re-designed Drift Screw for enhanced durability. It also includes the Heavy Duty Guiding Clip as standard.