Accurizing Kit for Ruger MK IV and MK IV 22/45 - Flat Trigger #

The drop-in kit for the Ruger MK IV pistol with a black flat trigger includes a CNC-machined disconnector, target hammer, hammer bushing, target sear, target trigger with plunger and spring, as well as adjustment tools. It provides pre-travel and over-travel adjustments and comes with medium-strength Loctite to secure the adjustment screws.

The kit delivers a crisp, clean, and light trigger pull and also eliminates the magazine disconnect.

Specifications:
Approximate weight: 1 oz (≈ 28.35 g)
Trigger weight: approx. 1.75 lb (≈ 0.79 kg)
Configuration: Black flat trigger

Compatibility:
Fits all Ruger MK IV variants (including 22/45 and 22/45 Lite). Designed for Ruger frames; compatibility with aftermarket frames cannot be guaranteed.

Materials & Features:
Hammer and sear are wire-EDM cut from A2 tool steel. Allen wrenches are included.

Note:
The flat trigger is not compatible with MK II pistols.

Optional: Heavier springs are available for this product to increase the trigger pull weight. Please aks us.

Installation instructions: Can be found here.