I'm buying a Series 80 Lightweight Combat Commander from an estate.
Outside of general neglect (the owner was sick for a long time), he deactivated the firing pin drop safety. He removed the slide parts and cut the lever off the firing pin plunger lever. I'm not a terribly big fan of doing that.
I can source all of the slide parts, but the firing pin plunger lever seems to be unavailable.
Gun Parts has them for Remington's 1911. Brownell's has them for Para-Ordnance.
Does anyone anticipate an issue with either one?