...because a 2240 is never 100% complete...

But this is very close to what I want! It's taken me a few years to get here, but I finally have the semi-serious target pistol that I wanted to build.
The only original parts left on this are the foresight, gas tube, end caps, and the valve (though this has been tinkered with). Like nearly all custom 2240s. it's completely uneconomical and I could have just bought a proper target pistol for the money I have spent on this, but where would the fun be in that??

Parts list for the interested:
Globe ring for front sight from alliance hobby.
.177 barrel from a member on here, or the UBC - it's been a while!
Left handed .177 breech with hollow probe, from Gmac.
Trigger unit and grip, from Crosmods (fantastic trigger, awful company to deal with)
LPA MIM rear sight.
Valve and hammer springs have been balanced, with a top hat and spring guide for the hammer spring made from an allen screw and an empty .22 rf cartridge.

It gets about 35+ shots at about 5ft/lb.

http://imgur.com/a/nH5el