I bought my 1911 kit about 1.5 years ago and the last range trip, one of the mags refused to lock the slide back. Upon inspection, the part on the magazine that's suppose to trigger the slide stop had broken off. I emailed them to see if they can do anything about this (since its over the 1 year warranty) and they offered to replace the magazine if I shipped it in. I sent it in and had a new mag within a week. Overall, the experience was excellent and I will continue to recommend them to anyone looking for a high quality 1911 conversion kit with excellent customer service.
