grip size

[heavy__2]

can some one plaz tell me how wide a g5, g4 and g3 grip is plz prefebly mm thank you in advance

[Californian]

Sorry, I can't tell you exactly, but the G4 feels like the 3.25-in (~82.5 mm) English handles, and the G3 feels like the 3.5-in. (88.9 mm) handles. Following this pattern, I would assume the G5 would be like a 3-in (~76 mm) handle.