My .45 Shield certainly does not hurt me to fire it. In fact, I'd just as soon shoot it as compared to my 9MM Shield. We are all different, so I'm making no assumptions or accusations here. Just stating my experience. I will say that both my Shields require a good, firm grip and stance to operate properly. Small, lighter weight guns with strong springs absolutely require that. Technique can sometimes be improved. But it is also possible that another handgun might be a better choice for you (or for me, for that matter!).

I agree that you should allow other folks, preferably well experienced shooters, to fire your Shield and Bodyguard and see what they experience. You can get a better idea where the problem may lie! Good luck in sorting it out. You need a gun that fits your hand and that you can shoot well. Whatever it is, whatever caliber it is, you will do your best work possible with that gun if it is well made and reliable.

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So long ... Ken