i replaced the trigger spring from a brownells spring kit and polished the trigger moving parts with a fine polishing agent on a cotton wheel on my dremel tool. i just went slow and it came out with a safe smooth light trigger pull. i,m going to do it to three 77/22,s i own. i have shot several deer with the 77/44, they were all under 100 yds and one shot complete pass thru kills. eastbank.