I'm confused, you endorse a stock with a butt cant feature, but then you immediately discount it? I shot precision rifles for the majority of my time in the Marines. The majority of the military's understanding about shooting is misguided, misinformed and predicated on premises that are antiquated if not downright ignorant. During my time in, I also began shooting competitively. Being around Highpower/DCM shooters, Biathletes and NRA smallbore matches has taught me infinitely more about shooting technique then I ever learned in the military. So when you say if it was a big deal, then military rifles would all have the option; I would reply with a hearty, HAHAHAHAHAHAHAH.......NO. You're putting way too much faith in what the military teaches/understands. That's like an elementary school kid they can skip middle school and high school because they got it already.
I spent a good amount of time sourcing premium parts, and then correctly assembling them and coupled with 175gr .308 rounds from Eagle Eye Precision, I was posting 10 shot groups at 100 yds averaging 1.25MOA. Out of the Armalite 13.5" barrel, I was getting on average 2500 f/s with an SD of 10.8. My AB calculator is telling me my rounds will go tran-sonic at 1040 yds and my come-up for 1k is 10 Mils. I absolutely need the magnification, the fitted stock and "all that" because I was engaging steel out to 915 yds (I managed 3/6 hits- wind was challenging up at Bloody Basin). Now, it looks like you've assembled a blaster, which is cool too, but I went the precision route for my 13.5", and so far it is working extremely well! When I go out again, I will try and get some pictures of the Labradar and groups so you guys know I'm not full of it.