Defective and exchanged - Zev Technologies Dimpled Stainless Barrel Glock 17

This was first aftermarket barrel that I’ve bought for my Glock 17. It was beautiful right out of the box and it seemed to be high quality. The problem is, it didn’t fit. It was out of spec, too big to fit thru the front of the slide. I tried it in my G17, then in my G17C. I also brought it to my local store and tried it in their G17. ZEVTECH sent me a prepaid shipping label and sent me a replacement (took about 10 days total). I’m kinda of surprised that they didn’t offer me anything for trouble / time not even an apology.