i bought a sw99 from a gun show. I've always wanted a p99/sw99 so i finally got one. here is the prob. the dealer put aftermarket night sights on it and they are way off. i aim then raise the gun about 2 to 3'' and then i hit the target, othewise i am about a foot and 1/2 low on the target. this is very frustrating can anybody help me find the original sights at a reasonable price. just for the record @ the same time i am shooting a glock 23 and kimber 45 and i'm killin the targets. any help would be appreciated