How do I know which frame size my Dan Wesson has?

Dan Wesson Revolvers come in 4 frame sizes. Small, Large, Super-Mag, and Lil-Dan.

Small frame revolvers have a square grip stud and cover calibers 22, 22Mag,  32, 32-20, 38, 357mag.

Large frame revolvers have a round grip stud and cover 360, 41Mag, 44Mag, 45Colt, 460Roland.

Super-Mag revolvers cover 357Maximum, 375, 414, and 445.

Large and Super-Mag frame revolvers use the same size grips.

Lil-Dan revolvers have a grip size all its own.