Is anyone here using steel cased ammo in their M&P? If so, are you noticing any additional wear, lack of accuracy or increase of residue? What brands are you using?
Is putting steel cased ammo into an M&P like putting regular gas in a racing car (poor performance, damage to mechanical parts)?
Is putting steel cased ammo into an M&P like putting regular gas in a racing car (poor performance, damage to mechanical parts)?