Quick up-date on the trigger replacement on my two Ruger 77 rifles. It's been quite a while since posting here, but I still have my Ruger 77/.22 Hornet and with its trigger upgrade it is certainly a tack-driver. Since my last posting, I've had the chance to experiment with reloads using various powders and bullet weights. Seem that 'Lit-Gun powder is best powder for uniformity with a few other powder coming in a close second. Might also add that I also upgraded the trigger on my Ruger 77/.44 Magnum and also my Brother's Ruger 77/.22 LR. Both rifles responded excellently with the upgrades and are very accurate with a nice crisp & lighter trigger pull.