Re: Taming Recoil on A 1911 Question
I wouldn't think a recoil spring would do anything. All the felt recoil of a 1911 is going to occur while the barrel link has the slide locked to the barrel, therefore, all the reactive force (Newton's third law) is transferred to the frame and ultimately to your hand. The only way to reduce it would be to reduce the load (my preference *), use a muzzle brake, or increase the mass (and ultimately the inertia) of the gun.
* When I shot a lot, my practice load was 0.45 APC 200gn LSWC bullets on top of 3.2 gn WST which was just enough to work the slide of a standard 1911. When I shot in competition, I used standard loads, but by practicing with light loads, I never anticipated the recoil and so never flubbed my shots.