I love the 54MS Repeater you have there. I my a 54MS myself. Being left hand they only offer single shot. I'm happy with Vortex Razors and Amg's never had an issue.

NRA LIfe Member, Colt, Sig, Smith & Wesson, Springfield Armorer, NYBIN , NYPD Firearms Examiner, Serial Number Restoration, Cerakote, Gunkote, and Duracoat finishes