80 Percent Arms

Feels great! Like it more than standard glock frames. Not nearly as blocky as regular glock frames. Website was easy to use. They were on backorder, I knew this when I ordered. Took just about 6 months to get. Was kept updated along the way. I would, and probably will, order the gst-9 frame again.

Great quality and consistency.

Ordering was made easy. The selection had everything that I wanted. I made a few mistakes here and there, and they were happy to oblige my requests for sending back some of the parts I had lost (like screws to my jig).

As advertised, like almost all business these days, , staff to answer calls is difficult, e-mail response was good, as much as I dislike that method. Very satisfied with shipping, product quality.

Best product in the game, and by far the best customer services. You guys are on another level