1st type joint check question Archived Message Posted by Travis Smith on September 13, 2018, 5:24 am First of all Godspeed to all in the path of Florence. I have a 1897 barrel with the 1st type rotary joint check. What does the screw in the bottom rib between the barrel lug and forearm lug do? Thanks Travis Message Thread: 1st type joint check question - Travis Smith September 13, 2018, 5:24 am Re: 1st type joint check question - David Williamson September 13, 2018, 7:17 am Re: 1st type joint check question - Travis Smith September 13, 2018, 8:22 am Re: 1st type joint check question - David Williamson September 13, 2018, 8:48 am Re: 1st type joint check question - Travis Smith September 13, 2018, 9:22 am Re: 1st type joint check question - David Williamson September 13, 2018, 10:55 am Re: 1st type joint check question - Michael Harris September 14, 2018, 9:13 am Re: 1st type joint check question - Travis Smith September 14, 2018, 11:29 pm   Searching