Sig 320 magwell fde - Killer Innovations Sig P320X Magwell

The item looks great, was easy to install with no tools. The FDE color is slightly metalic but i dont mind. I put it on a coyote colored sig 320 xcarry. The down side I didnt know it doesn't allow 17 rnd magazines to load in the magazine well. They are not long enough to lock into the mag chamber. I can only use my 21 rnd or longer. I will now have to buy a mag extension to hopefully fix the issue of not being able to use my 17 rnd sig mags.