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, Magnum Research MR9, Beretta 21A Bobcat, Spreewerke CYQ P38, Ruger LCP, 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