I've had one of each, on the same gun. The doubling may have been a recoil/finger pressure issue. It has not recurred since leaving the 3" mags off of the menu. The FTF was entirely my doing. I had restocked the gun. The new stock was interfering with the inertia mechanism. A little woodwork and no more trouble. This gun has been shot a bunch, several years of skeet league and plenty of use, hunting, SC, barnyard trap.
I don't believe there is enough difference in choke selection to make that a premier issue for me. Some can shoot birds at 50yds. but not me, and not most.
When I look at used guns the trigger arrangement is the least of my considerations.
Chief
