I've had mine 9 months now. After being loaded for 5 months it fed another 100 rounds without any issues. It's the best thing to happen to my XL since I got it. Nice to have 15 in the gun ready to go if needed.
You're flinching a lot friend. I would highly suggest some slow controlled trigger control and breath work. You seem to have a fair grip on it when you get it going. Flinching like you are is dangerous, but can for sure be fixed. Positive vibes.
I have one kit in my 10 round and one in my 12 round and they both work fine. I’ll be getting a couple kits for my LCP Max when they are available. They said they are working on them now.
Next time a round doesn't fire, PLEASE WAIT LONGER, while keeping the firearm pointed down range, before inspecting it. You may have a hang-fire round that will go off a few seconds after striking it. Don't want to see any accidents.
I keep having consistent failure to feed with 3 assembly kits. When I replace them back to factory assembly, no issues. Federal HST, Gold Dot, Blazer 147 and 124 grain.