I have a gibson les paul studio and am very interested in purchasing a set of aftermath pickups. The problem is, i dont understand on the website where it says, vintage long leg/modern short, and where it says standard or wide space bridge, and, lastly, the option of choosing bolts or screws. Its a gibson les paul with a TOM bridge and standard gibson 490-498 alnico pickups. Based on the information provided here, can someone help with my question(s). You know, about which options i shoud choose, so that i dont end up purchasing a set of pickups that i cant use? Thanks for clearing up the confusion guys. Much appreciated.