I last saw it in this extended P-rod shroud!
Overall length is 41 inches. The custom shroud spacer is the work of Jim Gaska (of course!).
Testing comes tomorrow at the SW Ohio Fun Shoot at the Middletown Sportsmans Club. I've drilled the TP out to 3/32" (0.09375) so I don't know quite what to expect. I'm using H&N FTTs @14.66 grains, with the 5.53mm pellet head. It's been a fun project so far. I wanted something a little different, and maybe pick up a few FPS with a longer barrel (my exploits with fitment are documented on this forum).