I'd love to look at this in person, just haven't gotten me and the gun in the same location at the same time. The real puzzler is that it works dry fire but not live fire, same as my buddy.
Although Back Boring is not a new feature to the 725, the.
Ive had forend breakage and ejector problems with the 686 series. Could be alignment, something loose, etc. There is minimal tromboning at the muzzles to accommodate the new Invector DS sytem chokes. The Browning Citori 725 Field comes with 3 Invector-DS choke tubes and Vector Pro. Having both barrels fire tells me that the forward shelf on the block is engaging both sears simultaneously. Something in that process isn't working correctly during live fire. Since it's working properly during dry fire, you'll be able to see how things should work, pull trigger, hammer falls, bulge in spring pushes recoil block upwards, first sear fall off block, block returns downward and engages 2nd sear.
One thing that's certain, if you'd like to investigate further on your own, you'll need to take the stock off and take a look at what's going on. We corresponded a bit about this issue and there is a discussion that references a video on youtube by a guy who had a similar issue: Click to expand.One of the guys on my old trap team got a new 725 last year and with his tubes, the.