Perfect, the mould I sold you will easily adjust from650 to 777 grains with 20 or 16 to 1 alloy, I ran some 777 grain paper patch bullets to 1340 fps in my 50-90, what a HAMMER!
Both ends🤪?
Not on my end at 16LBS, but, your 22 twist will thrive on 650 plus grain bullets.
Not sure what the weight will be I am guessing under 11 lbs which is fine with me since it will be a hunting gun and carried a lot and shot a little at least when hunting. I do plan on shooting it for fun though and may put a lace up pad on it for that. I will want to see if it affects point of aim