My commentary on Robb Allen's blog post on top 5 guns to own if price were no object:

1. Anzio Ironworks mag-fed 20mm rifle with suppressor: the coolest two-stamp gun around...the only way it could be cooler is if it were semi-auto!
2. Solothurn S-18/1000 20mm rifle: classic
3. Browning M2: well, make it four of 'em in an anti-aircraft mount
4. MP5SD: the 2nd coolest two-stamp gun; well, if you had a Fleming auto sear then you could just get a clone HK91 and a clone MP5SD and swap the sear between the two...
5. McBros 95 chambered in .950 JDJ: just because it's a monster and would break you in half if you tried to shoot it from the shoulder

The AA12 is a close 6th place, but you really need the little mini grenades to push that into the top 5.

By the way, Robb, I'd favor a Ferret-50 or ALS over a Tactilite, because you should have a firing pin safety to prevent OOBD. (Tactilite doesn't have a cam, only a spring. Supposedly ALS fixed their bolt after the reported OOBD.) A Barret M82A1 (NOT the A2--I don't care if the A1's 5 ft long, having a .50 going off on your cheek is not cool) or AR-50 would be even better.