Hogue "recoil tamer" and Uncle Mike's - Butler Creek (disc)
For S&W K, L, N (for large hands):
Pachmayr Gripper : Advantage : covers back strap Disad: Not wide enough across back strap. Not the best choice, IMO
Herrett's Jordan: With and w/o checkering: Excellent all around grip for N frame. I haven't tried it on anything else.
Hogue Large(Don't know the model name, it comes standard on S&W .500): Good fitting and best recoil absorbing for N & X frames. Wrap around , covers back strap with a soft cushioning layer. Disadvantage: Raises the bore line higher above the hand than some other grips.
Pachmayr Presentation: Excellent only for XL hands on K,L,N. Comfortable. In discontinued smaller size: Good for Med and Large hands on K,L,N
Uncle Mike's - Butler Creek (disc
Excellent finger grooved rubber grip, best fitting for Med and Large hands of any standard production rubber type grips. Please, oh please, start making them available again.
Hogue Monogrip, standard nylon finger grooved grips and wooden finger groove: Good fit for med size hands, but on N frame my large hand prefers a wrap around covered back strap with a little more overall width to the grip.