Purchased a new in box 455 in 17 hmr and accuracy is pretty disappointing. Gave it a good cleaning, mounted a scope and went to town. 5 shot groups in the 1.5 to 2 inch range at 100 yards. Put a pen spring in the trigger to get it down to 3.5 lbs which is acceptable. Backed off the action screws and started at ten inch lbs. Tried at different torque up to 25 inch lbs. Groups improved some, but, still averaging 1.5. Not very accurate for what I want. No it's not me. Shot the wife's Marlin 17 and can hold an inch or less. Shot 4 5 shot groups with my Savage and it's favorite load and all were 3/4 or less. No I can't always shoot that well, but, on that day I was. Any suggestions? Don't want to rebarrel. The price I paid for , on closeout, rather trade or sell if accuracy doesn't improve.