I saw this on a FACEBOOK group "KEL-TEC PMR30 Stainless Steel Feed Ramp Anyone!?" does anyone know anything about it? https://www.facebook.com/MCARBOtriggers/photos/pcb.2882377875151879/2882377785151888/?type=3&theater

Hi, New here to the group. Just wondering if anyone has had experience with M CARBO customer service. I recently purchased their S2K offering that comes fully decked out with all the mods they sell for it. I was having some issues and contacted them. They just treated me with indifference. So...