? drop in Barrel & Bushing for 1911?

[lrb111]

I want to do a barrel and bushing swap on my mil-spec govt Rock Island .45. Looking for more accuracy, and not breaking the bank.
Does a drop in unit exist that really works?

[lrb111]

It's part of an educational project for myself, on 1911's. I'm getting double and triple holes at the Bullseye range. But about 4 inches apart on those groups. I'll pick up a few bushings in a couple weeks at the local gun show. Thanks, Andy

[lrb111]

Got it, I'll dig out the mic.

[ghostrider]

Andy provided a good summary.


Some info & pictures are here:
http://how-i-did-it.org/1911-project/th ... tting.html" onclick="window.open(this.href);return false;