Stupid easy for you isn't necessarily so for someone else. Pretty much any time you have to use tools on small parts, I'm not very good at it. If there's filing involved to fit something, I'd rather leave that up to a professional. When I got a drop-in trigger kit for my M&P that I was told "if you can put together a computer, you can do this", I ended up breaking the trigger and had to have a professional fix it and install it for me. I have many skills, none of which are suitable for gunsmithing. Pablo, in reference to other 1911s this is cheap, but in reference to most other handguns this is still pretty pricey. I don't expect it to be the best, but I expect it to function and not fall apart if I'm spending this much on it.