I picked this up today, it's in super cherry condition and I was just excited so I thought i'd share. I believe this is a gen 1 RAT impulse, but I know basically nothing. I do know this thing is badass and I can't wait to get it out on the field.
Yea I ended up putting the matte black stock (at least I think it's stock) barrel back on it because it has a much smaller bore to it. I will shoot it with that one this weekened and go from there. I gassed it up last night, ZERO leaks and shot perfectly. Talk about a lucky score, this thing sat on craigslist for a month with an entire gear bag of crap I picked up for $100.