reducing recoil and cost
Since I (still) have 'significant' amounts of 9mm components, and I am slowly suffering the affects of aging, I decided my third 1911 would be a 9.
Checked with a friend who'd had a Springfield full-size that I knew shot decently, but he'd sold it a year or more back.
Visited biggest local gunshop, and they said they "maybe had one, but it was used. Comes with eight mags, though".
Found it for me to look at, and its serial # (174567) sent alarms ringing in me head.
Called friend back, and (since he owns gunshop) asked him if the 9 I'd asked him about was on his books, and could he look up that sale.
Same gun.
Yes, I bought it.
Took it home, cleaned it up, stuck stuff I like on it (flat checkered MSH, trigger junk, widened rear sight notch, etc.) and went shootin' (out my back door).
Poor accuracy; tried numerous loads, still poor.
Kept shootin', still poor.
Time passed, rds went through it, but its accuracy, while seeming to get better, still wasn't sufficient for me.
But more rds and it kept getting better.
Let Bullseye-shooting friend try it, and he got the same results as me: decent enough for 2 A's in the 'upper panel' at 10 yds, but not great.
Decided to install a Dawson front fiber-optic, so I solvent-tank-cleaned the slide, and just because, dropped the bushing in.
Rattle.
Measuring showed .011" total between slide / bushing / barrel.
Installed a Nowlin bushing (.001" total) and now I got me a super-accurate 9x19 5" 1911.
(And more recently traded into a 5" 40 S&W version, and installed a Kart bushing, and got superb accuracy with that one, too!)