Played with one years ago for restricted hunt areas. First barrel was minute-of-can at 75-100 and second went wild. Swapped sides with the same results. I think the recoil from the first shot dislodged the second barrel just enough. Was young and dumb back then and traded it off rather than...
Yes rechamber... to another RUM!
I'm working on the complete Ultra set using Sako V's for the base. 7mm RUM - stock, 300 RUM - stock, 375 RUM - in process.
Kinda miss the 338 RUM that was sold to start this madness!