Details for the pistol for the first mission of the 2nd room:
"The best caliber for combat but not to big is the 5.7x23mm civilian load it can take down and animal easily but doesn't have the single shot man slaying power of a normal pistol round.
The recoil is similar to a .22 long (cannon's pistol,) but the effective range in a pistol is easily 50-60 yards. The same ammo in Mil-spec. load is used in the P-90 but the civic load i mentioned above has reduced powder taking it down to class 2 standards.
So it is basically a souped up .22 with an attitude and great ballistics..."
Thanks Paladin for helping me pick a gun. heart