If the gun checked out sound like you said I would keep the proper places lubed and clean, and in between cleanings try my dead level best to make it wear out before you do. What an accomplishment that would be. We all need a goal or two before us, even in the Autumn/Winter years. Make yours to shoot the gun loose before you quit.

Bet you won't do it with those loads, but you'll have a blast trying.

SRH

May God bless America and those who defend her.