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.
Hk 45C, Hk VP9 9mm, Hk P30S 9mm, Walther PPQ M2 Navy SD 9mm, Walther PPS 9mm, Beretta 21A Bobcat, Spreewerke CYQ P38, Ruger LCP .380, S&W 360 SC .357 Mag, Patriot Ordnance P415, Patriot Ordnance P308, Kel Tec KSG 12ga, Swiss K31 7.5X55, BNZ 42 K98, Mosin Nagant M91/30 1934 Tula, Ruger 10/22 50th anniversary design contest rifle, Tikka T3 CTR