Attendees check out displays during a gun show Saturday at the Augusta Civic Center.

Dave Hayward, of Poulin Antiques and Auctions, left, talks to Sam White, of Waldoboro, about the Johnson Model 1941 semi-automatic rifle that he's holding at a gun show Saturday at the Augusta Civic Center.

Dave Hayward, of Poulin Antiques and Auctions, talks about antique rifles on display during a gun show Saturday at the Augusta Civic Center.

Jeff Zimba, a firearms specialist for Poulin Antiques and Auction, weapons tester and author from Waterville, answers questions during a gun show Saturday at the Augusta Civic Center.

A stack of Gun Owners of Maine bumper stickers stands on display during a gun show Saturday at the Augusta Civic Center.