WTB or Trade Ambi saftey lever for 457.

[Richymak]

I have a blued 457 I would like to convert to ambidextrous since I'm a lefty. Does anyone have the lever assembly that will work? I'll take S.S. or blue.
I'm in DFW texas area. I understand I need to check and or ajust decocker when changing safety out.

Thanks,Rich