Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Do It Yourself Trigger Upgrades For Ruger Bolt Guns

Easy-to-install, triggers are investment cast from A-2 tool steel, then heat-treated and drawn to Rc 50-55 for long-lasting reliability. Radius ground sear surfaces help eliminate creep and enhance overall smoothness. Adjusts for weight of pull and uses the factory safety with no alterations. RU-MK II fits all Ruger M77® MKII rifles with 3-position safety. RU-R replaces the non-adjustable trigger in 77/22® and 77/17® rimfire rifles.  Will not fit V/T Models with 2 stage trigger.


Big Book Catalog, Issue:66, Page:161
New Product Supplement, Issue:572, Page:009
Sinclair, Issue:4A, Page:255

SPECS: A-2 tool steel, matte blue finish. Rc 50-55. Fits right- or left-hand rifles. RU-MK II - 14 oz. (397g) - 2½ lb. (1.1kg). RU-R - 1½ - 3 lb (.7-1.4kg).

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RU-MK II RUGER M77 TRIGGER
758-000-008WB
RU-MK II Trigger

Mfr Part: RUMKIIBLACK

$99.99

In Stock

Style: Adjustable

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RU-R RUGER 77/22 & 77/17 TRIGGER
758-000-010WB
RU-R Trigger

Mfr Part: RURBLACK

$90.99

In Stock

Style: Adjustable