The RU-MK II and RU-R triggers are precision engineered upgrades for Ruger rifles, crafted from A-2 tool steel. They undergo investment casting, heat treatment and drawing to achieve a Rockwell hardness of Rc 50-55, ensuring durability and reliability. The radius ground sear surfaces reduce creep for a smoother, consistent trigger pull. These triggers are easy to install without complex modifications. The RU-MK II fits Ruger M77 MKII rifles with a 3-position safety, while the RU-R replaces non-adjustable triggers in 77/22 and 77/17 rimfire rifles. Not suitable for V/T models with a 2-stage trigger, these triggers offer adjustable weight of pull and factory safety compatibility for a customizable shooting experience, enhancing performance and safety.

Replacement trigger compatible with current Ruger bolt action rimfire models 77/.22 and 77/.17, including the Hornet variant, is also suitable for .44 Cal, .22 Cal and .357 Mag models
Operation for right or left hand use
Includes comprehensive instructions, a hardware pack and a wrench to facilitate straightforward user installation
Pull weight range - 14 oz - 2.5 lb

Report incorrect product description

Reviews

Q & A

Retail Stock

Compliance

Shipping Restrictions

It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).