Homebuilt SAW. Now at work on version 4, this was the original, and it lives in Oregon now. Gotta love the front sight, huh?
http://www.air-sharp.com/KillSAW2.jpg

And version 3:
http://www.air-sharp.com/killsaw%20const3.jpg
It was still being surface finished here, so it's very rough.

I WAS planning on getting the A&K M249...but after reading here, I'll wait while they make the parts better. Nice crispy potmetal.