Kind of irritated at the - Armaspec AR-15/AR-10 Stealth Recoil Spring

So after I purchased this product Armaspec came out with the next generation and apparently fixed all the issues with this product which doesn’t help the people that purchased the original… The Allen screw that you have to tighten against another Allen screw to assemble the thing constantly comes loose and when it comes undone you have to disassemble the buffer tube... The other issue is the O-ring that cushions the bolt carrier gets destroyed within firing a few rounds and becomes debris in the action…