I'm new to the Glock word.. Today I got my first Glock 19 Gen 5 and I'm loving it. My question is about ammo grain. My other gun was a M&P Shield 2.0 and I was using Hornady Critical Defense 9mm Luger 115 gr for self defense and Federal 9mm luger 115gr FMJ Brass for the range. Now with this Glock 19.. which grain is best?... Can I keep using the same (115gr)?...
Thanks for the help
Thanks for the help