I expect a break action to have a pretty long reload time. This will probs balance a high DAM. Nice up close and personal finish 'em off typw weapon though. Or maybe punch a slug through the power armored guy weapon. Also, I couldn't remember, but when you played at e3, did the Varmint Rifle use .22 or 5.56mm?
-over
Also, for the gent that asked for a screenie of the Laser RCW, http://fallout.wikia.com/wiki/Laser_RCW
-Gunny out.
When I played with it at PAX I believe it had .22 ammo but don't quote me on that. Also, if it means anything, the three mods that you can have on it is the suppressor, the night (vision) scope, and extended magazines. As for the reload time, it was about 1.5 seconds so I will probably be able to take out most enemies in one shot sans the larger critters and NCR Rangers.
EDIT: After review on my photobucket picture I took, it actually uses 5.56mm rounds.