Lol! A necropost bringing this 12 year old thread back from the dead, and what's even funnier is right in the "similar threads" shown at the bottom of this thread is exactly what he was asking about if he had scrolled down to see it: an active PX ad for a full length 3-20 that was bumped just a couple days ago.
Selling my Schmidt Bender 3-20x50 PMII w/ Spuhr mount - $2300 $2700 shipped and insured. 2100 for scope only. Scope: 3-20x50 PMII LP Klein 1 cm ccw DT MTC LT / ST ZC LT -Model: 668-911-952-B2-A8 -Klein reticle -Locking turrets -MTC turrets -original box/papers Mount: SP-4302 (10 moa) It...
www.snipershide.com
12 years later the full length 3-20 is still a very good scope IMO. They have a better image and more forgiving eyebox/DOF/parallax than the Ultrashort 3-20 that replaced it in my experience. Unless you absolutely need the ultrashort to fit a clip-on with limited rail length give me the full length 3-20 over the ultrashort 3-20 any day, too bad S&B discontinued the full length version.
I have 3 of the full length 3-20s and they're still great after 10-ish years of use, good mag range for a crossover hunting rig or gas gun, good fov (24 degrees AFOV @ 20x), and they're much lighter than the 5-25.