Nah...just buy a new stock TM Hicapa 5.1 (for accuracy) or a 4.3 (for combat) and sell off the gremlin plagued one you have to someone who's a sucker for a problematic fixer-upper (ahem..cough, cough).
just kidding
Sort of...here's where it really starts to not be worth it... You end up getting one part or another to upgrade one thing, then find that another thing isn't working and go to swap that out, etc.... Eventually you find that you've spent 2-3x what the original pistol cost and it's 95% working properly and just one more little piece will fix it...
I'm about $200 in the hole "fixing" a near-free Hicapa....and will probably toss another $100+ into it before it works (at least I'm hoping this fixes it...
)
Tys