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.
Walther PPS M2 9mm, Ruger LCP 2, GLOCKS- (19, 34, 29 Gen 4, 20SF), Beretta 21A Bobcat, POF USA P415 14.5", P415 7.25", and P308 14.5", Sig 556 Classic SWAT, Colt LE6920, IWI X95 OD green, 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, Tikka T3 CTR .308, Winchester 1200, Weatherby Vanguard S2 .223 Varmint