I love it. I have had a couple over the years, and they are handy. I only put them on my longer distance guns though.
All said and done, with optics, I have about $2100-$2200 into this build.
Sig Trailside .22lr, Springfield XDm 9mm 3.8, Springfield XDm .45 4.5, Ruger LCP, Kahr PM40, 20"Armalite/Rock River AR15, Remington 870 Tactical Magpul, Swiss K31 7.5X55