Just got my Aimpoint Micro in the mail. Awesome looking sight, feels of high quality. I mounted it onto my Sig m400 and I cannot see the red dot as it is very high up. The stock prevents my face from going low enough to see it. I can only see it if I look directly behind the stock. I Imagine this is why I see people mounting the sights on risers, I was hoping to keep it low profile. Any advice?