I don't have this one, but I put a Vortex Sparc II on my AR-15 about 2 1/2 years ago and I'm happy with it. Vortex stands behind their products 100%. Whether this works out well I think depends on the distance you will be shooting, as I'm inclined to agree with the comment that it may not be ideal for long range shooting, even though it's supposed to be good out to 500 yards. Let us know how it works for you, trying it is the only way to find out.