Help Needed identifying a vintage gun

[Mobiasstrip]

Stripped and cleaned it. Similar design piston to a Gem ie no leather seal, just a close fit steel piston. No plans to modify. It's a bit of history. Shame it got cut down but still fun. Completely inaccurate. Partly the low power but mainly that it no longer has a front sight :-)

[Mobiasstrip]

And its definitely a cut down FLZ Original V.

More pictures here. The parts that have not has a saw taken to them are in good condition :-)

http://s1274.photobucket.com/user/mobiasstrip/library/