Probably can adjust the little spring on the slide lock lever. Being careful as the screw screws into plastic, so you don't want to overkill the tightness. Shouldn't take much adjustment, probably rotate clockwise (I think), and if mine I'd probably leave it as is. I don't slam mags very often and if needed to slam, the slide going into battery might be a good thing.
In Memory of Paul "Dietrich" Stines.
Dad: Say something nice to your cousin Shirley
Dietrich: For a fat girl you sure don't sweat much.
Cue sound of Head slap.
RIP Muggsy & TMan
"If you are a warrior legally authorized to carry a weapon and you step outside without that weapon, then you become a sheep, pretending that JOCKO will not come today."