I only own antique lever guns, and one modern marlin. So i ordered a 45-70 wildlife edition brass frame receiver for my dad's 50th birthday... Looks like it will be a Christmas gift now. So i was wondering if there is a hammer safety? A three position like all the other ones? This one only has firing position, and un-cocked. I waited a year for this thing... Am I unfamiliar with the new guns or.... À return isn't an option.