Jeb Stuart
member
It is a shooters duty to take the firearm he or she will carry and YOU test it through a substantial amount of ammo. Shoot various brands, weights, defense loads etc. Personally I shoot mine 2500 rounds before I carry. (Which I just did and Proved to myself, to be totally reliable.) Do not rely on any manufacturer to do your work. I also shoot my CCW guns each and every week, sometimes more. Become one with the gun. Frequent moderate training. Learn Point and shoot skills.