Theres ways to improvise with more common house tools, keep condiering making a crude lathe myself but not got past the thinking stage yet, grinding...
I need to weigh up if the barrel is good enough to shoot straight. No point paying a machinist to shorten it if is crap. It'll be cheaper to buy new,...
AI isn't magic... if you feed AI some human garbage input, you just get AI driven garbage output... like the meaningless descriptions on eblag these...