Tried to reg. on the Parker forum, gave my name, pass word, email they said they would send me email to activate they never. So I try to login and it says activate your account check email, I give up. So here is the question: I purchased a Parker 10ga. Twist 32" barrel.On the water table it has the serial # 78xxx N Mar 15 1875 Pat. Jan 15 Aug 16 1887 May 7 Oct 8 1888. What can you tell me about gun? I have never herd of a Model N. The frame size is 3. Thank You for any information.