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 P220 Stainless Elite 10mm, Ruger LCP, GLOCKS- (19 & 29 Gen 4, 20SF), Beretta 21A Bobcat, Patriot Ordnance P415, Patriot Ordnance P308, Sig 556 Classic SWAT, Sig M400 11.5", Colt LE6920, Kel Tec KSG, 6.5X55 Swedish Mauser CG 1903 M96/38, 6.5X55 Swedish Mauser CG 1908 M96, Swiss K31 7.5X55, BNZ 42 K98, Ruger 10/22 50th anniversary design contest rifle, Tikka T3 CTR .308, Winchester 1200, Weatherby Vanguard S2 .223 Varmint