First and foremost I am glad I had the money to test these. I almost staked me and my families future on these rounds. I picked up a box of 50 of these as a hopeful for SD ammo in case of something happening at my house. Took them to the range in my XD45 along with 150 rounds of no name garbage .45 ACP. Filled 10 rounds per clip and on the first clip experienced something new with my XD. My first FTF or any malfunction in 1000+ rounds through my gun. Needless to say I racked the slide and continued. In 5 10 round magazines I had 2 FTF in each one equating to a 20% failure rate. In between these magazines I shot cheap .45 ACP I got for $13 bucks per 50 bag at the local gun show. These flowed smoothly just like the WWB I usually shoot yet the Federal jammed at the same rate each time. Needless to say I was unimpressed and scared that i almost trusted my families life with them. Try them for yourself if you must but I found it to be a waste of my money and a scary experience.