That is really nice. A m12 16 gauge with Modified choke is in my opinion about the best shotgun ever made for Western upland game hunting and the variation you bought is really clean and my favorite era for production.
They are a little expensive at $14-$15 per box, but buy a case of Remington Express number 6s. They will knock pheasant and wild flushing blue quail down a long way out when fired from a M12.
