Cactus Daddy 623 from United States, AZ Public Profile

I walked into this skeptical I am here writing my review after using it for quite a while now. I had got this in March of 2020. It has been absolutely 100% reliable I only cleaned it today Aug 3 2021 after maybe close to 2,000 rounds. (give or take) I did notice some pieces of primer or brass in the Firing pin channel so this is something to be aware of after around 2k rounds. Other than that, the build quality is insane compared to much of any DI on the market. You'll get typical ware of the carrier finish and the gas key is properly staked on mine. I do have to make the prospective buyer they do use YFS screws. Overall for the 5.56 upper I bought, the accuracy was exceptional out well beyond the effectiveness of it's Barrel. I do recommend building one if you can't get a sig rattler. This in my opinion was the last bit of the wheel you could have reinvent before going to a piston gun. This gun convinces me AR 15s in the future will shorten their length like this is a real thing and it's not a compromise.