Was the model 12 the one that was bad about slam firing ? Or was that a different model ?
Yep. I have one of the very older Model 12`s. Hold that trigger down and every time you pump it it shoots. It`s called to 'trombone' it. It`ll clean out your house, an alley, or wherever it`s pointed. Especially when it`s loaded with #1 buckshot.