Has anyone tried a Sprinco recoil reducer on a SIG P220 chambered for .45 ACP? If so how did it function? Does it reduce felt recoil as advertised and does the gun feed ammo reliably as it does with the factory recoil spring and guide? I got one for my Beretta 92 and it works fine on the Beretta. Yeah, I know, you don't really NEED recoil reduction on a 9mm but it does make it easier to shoot several hundred rounds in one trip to the range. I was wondering how reliable the model for the .45 ACP P220 is.