I cannot stand the Magna grips. And I will say the Target Grips are not the right shape either.

Magnas with a Tyler feel much better, and I have slimmed down several sets of Target grips, and used ojnesuch set on my 44 Mag duty revolver for several years.

Back in the Day, IF I would have been the Boss of S&W, I would have designed a set of grips, that felt like a set of Service Magnas, with a Tyler T Grip... They would have been the Standard grips for the J frame up to the N frame...