Re: 5 Pin Variation Archived Message Posted by Dan on June 29, 2017, 7:14 pm, in reply to "Re: 5 Pin Variation" Bill My five pin gun is also a 1907. My thought is that they were looking for a way to eliminate the need to tap the blind holes and found it to be six of one, half a dozen of the other. Message Thread: 5 Pin Variation - Bill Graham June 27, 2017, 4:24 pm Re: 5 Pin Variation - Tom Martin June 28, 2017, 9:19 pm Re: 5 Pin Variation - Bill Graham June 28, 2017, 11:20 pm Re: 5 Pin Variation - Bill Graham June 29, 2017, 4:45 pm Re: 5 Pin Variation - Dan June 29, 2017, 7:14 pm   Searching