I'm not a fan of that scope at all. I sighted in a guys rifle with one. It was crap. IMO, save up get a good scope or look at Weaver, Leupold VXII,
Best bang for your buck might be a Nikon Buckmaster. It was my daughters first scope, worked fine till she upgraded to a Leupold 3.5-10X40.
again just my experience with the diamondback
"I ain't here for a long time, I'm here for a good time"
King George Straight