Did it improve your sight picture? Seems like it would, at least so most people wouldn't have to crane their neck as much.
OK, got some time with it this afternoon. Immediately, I noticed the comfort as I pressed it in to my shoulder. As soon as it's shouldered, pulling it in nice and tight, feels really good. The included LimbSaver butt pad grabs the form of your shoulder quickly. Once it's there, because it's rubber with a mild amount of tack to it...ZERO movement! That's when I realized just how much fuss the OEM stock was presenting when attempting to acquire a target. Plastic, slippery, too short, etc. The Zulu, as soon as it's to my shoulder, I've a firm, reliable pivot point, speeding up how quickly I can get on target.
The sight picture, meh. I wanted it to be better. Then, I realized I hadn't done any vertical adjustments, and that's where the
whole game changed. I moved it down (as shown below) which equally raised the natural position of the S2K. Guess what? Over and over and over, the sight picture is right where you want it to be, without needing to press your face in to the buffer tube, it's right there.
Conclusion. The rifle design is outstanding. It's the stock that's creating the mess. I am so pleased with this product, what its corrected, the minimal modification it required and zero compromises with folding.