Ruger Mark IV Pistol Trigger Shims

Ruger Mark IV Pistol Trigger Shims

These trigger shims fit Ruger Mark I, II, III, IV & 22/45 Pistols. They install on the Left Side of the Trigger, between the Trigger and the #AN37 Bolt Stop Assembly.

Installing a Shim here will stop the Trigger from Rubbing the Frame on the Left Side, a Common Problem with this Gun. The left side can have shims installed / stacked until the Trigger no longer contacts the Frame on the left side of the Trigger, and can take anywhere from a few to several thicker shims.

Our 8-Piece kit includes two each of .002", .003", .004" and .005" thickness shims. Use them singly or in combination to achieve the right amount of clearance for your trigger.

E. Arthur Brown Company, Inc
4088 County Road 40 NW, Garfield, MN 56332