[marktwain]

“That is an 18” barrel on that bullpup.”

Yes it is. I'd like to get one and have it threaded for choke tubes, then put a Metro barrel extension on it and see how it does with 900 fps subsonic loads. Muzzle flash would be nonexistent and the sound level low enough not to need ear muffs.

http://www.metrogun.com/how_it_works.html

[mylife]

Interesting.