Just picked-up my new Evo carbine this afternoon. Very nice! Already had some accessories to install. HBI springs, AK type safety and trigger. I have a well stocked machine shop in my garage so it only took a short time to remove the welded screw and install the rest of the parts. The safety is great as is the trigger. However, the springs may have reduced my pull weight a bit much for my liking. It feels smoother and lighter than the original, but only a range day will see if it works for me. This is going to be a firearm the whole family can enjoy.