that must be very ouch - I went to bunker last weekend, thought gun wasn't firing coz so feckin dark - shot one into hand expecting nothing - OOOUUUCCCHHHH and that was with gloves on - yup is working fine - left hand is sore though for some reason ?
Ah, you're shooting the wrong part of the palm. If you relax the hand and shoot near the center of the palm, it stings for a second or 2 and then it's fine.