I am in awe.
That's some magnificent application of engineering to stubborn inanimate objects.
The only thing is, you can barely make out the barrel in all the blocks, clamps, and other medieval barrel torture devices. I'd think that would intimidate the pins out all by itself!
On my first build I got a
barrel, and had to assemble it completely. Whew! That was a pain! When I got the FSB in position (after much creative cussing and threatening), I really wondered why all the parts that were supposed to come apart eventually had moly grease, but this part-which as I mentioned I had to assemble myself-didn't call for it. I have it figured out now: it's to keep Mongo and others of like talent busy.
(And I'll NEVER buy a bare barrel when I need a complete assembly EVER AGAIN.)