I concur with DougE almost word for word. I shot several pendelum sights and fixed pin sights from my bows with almost identical results out to 30+ yards. This with bows shooting about 250-260fps. The pendelum went back in the drawer to get sold,

And I like the OL-5000 myself for hunting. And yes, proper form is what it's about. Bend atr the waist.