The sear and the sear step on the bolt along with the sear spring are the controlling components of a M77's trigger pull. M77s have about the easiest trigger in the world to lighten and dress. All you have to do is buff the sear mating surfaces with a muslin buffing wheel and some 500 grit compound then install a lighter sear spring.
Jan 11, 2013 · I have had alot of Ruger 77's over the years, any accuracy issues I have seen from them was a easy fix by freefloating the barrel, glass bedding the action, and polishing the trigger and sear, have turned everyone I have had into real shooters. My 77 MKII 280 shoots less than 3/4" groups at 100 yards with my hunting loads, using 154gr. Hornady ...
Oct 24, 2018 · Ruger states “This SR1911® leaves nothing to chance, featuring the precision-machined Koenig Shooting Sports low-mass hammer and competition sear. When combined with the custom flat-faced trigger shoe, precision-machined disconnector and hand-tuned sear spring, you can expect a match-grade, crisp and clean break with every trigger pull.
Ruger 77/22 77/17 Trigger/Sear Pin Shim Paks Our Stainless Steel Shims will fit 1/8" Trigger Pins, are 1/4" outside diameter and will fit a multitude of applications including the D19 Trigger Pivot Pin found in the 77 Rifles and variations including the 77/22, 77/17, 77/22 Hornet 77/357 and 77/44 and Mark II, M77 Mark II Sporter, and this shim will also fit the Ruger 10/22
Take the creep out of your trigger and dial in the pull weight you want. Engagement surfaces are precision machined and polished. The sear is EDM cut, heat treated and tempered nickel plated steel. Fits new Hawkeye rifles with the LC6 trigger. THIS IS NOT COMPATIBLE with VT rifles (factory 2 stage triggers). Right Hand Model.
Timney sear/Ruger spring- 3.25 lbs (3 measures each) I really like the Timney sear and Ruger spring combo, and am losing my ambition to try to file the Timney trigger. I did notice that with the three stage safety, after putting the Timney sear in adjustments are a lot stiffer.
Ended up putting a Rifle Basix trigger sear in the rifle, which got me down to a trigger pull I wanted. ... Ruger M77 Trigger Adjustment / opinions - Shooters Forum .