3 rounds is good for one down with execution, will say this the execution animation is quite nasty.
I also had.issues with it trying to shoot out of the.2nd floor windows in the lake map.
Yeah, yesterday i did more playing with it and it sure is lacking. I was using EE1 and many times that i shot somebody by the side cover (and yes it did hit them), when i shot again they didnt die, so i think the radius should be a bit higher because come on you cant expect this weapon to be usefull only with EE2, that's 7LP as it is now! Also, the reload speed should be SLIGHTLY increased in my opinion.
Either increase its radius and reload speed a little and decrease its LP to 2, or just make it like the double barrel and make it cost 1 LP. The so little situations this gun is good at make it be a reasonable cost in my opinion.