I can't picture in my mind a cartridge capable of being safely fired in a 1911 pistol. That could possibly require a 30# recoil spring??
Alright. 28lb. I'm having difficulty finding heavy springs on Brownells. Wolff looks like a good bet. Anyone know of any heavy progressive springs?
Btw I'm considering my options for 45 super/450 SMC or 45-08



























