Terrible customer service. Product they sold me was out of spec. Put the product in and it would not release. They didn't believe that their product was the problem had to ship my firearm to them. They made me pay shipping you them then sent me a return label. Offered 10% off next purchase. I can not state enough service was terrible and I am out a part that they had to break to get their out of spec part out of my firearm. Contacted support multiple times and while friendly just not helpful at all. Requested multiple pictures of the problem then said it was me. Once they confirmed their item was out of spec all I got was an apology. No real resolution. Again out an OEM part as well.