Gunsmith Service: Norristown, Montgomery County, Pennsylvania area

I have a shotgun circa 1920 Victor Ejector 12 gauge made by American Gun Company. It appears to be in perfect working order but I'd like to have it checked out and test fired. Looking for someone who can do that in the Norristown, Montgomery County, Pennsylvania area. This is area code 19401.

Insite firearms have a gunsmith. I would call them, 610-630-7468

Thanks!