Good solid stock with the lockdown. - Magpul ACS Mil-Spec Carbine Stock

I've used Magpul stocks for about 10 years,I have several models both top of the spectrum to the lowly MOE BUT This is my favorite. Good constant cheek weld.some guys don't like the locking mechanism but it works for me. The only thing I don't like is the way Magpul did the rear swivel mount. I hope in the future the figure out a way to just integrate it into the stock so you can mount it from the right or left without moving that barrel. Other than that is great especially if your using LVPO optics.