Hey all. Can't find my post from yesterday so I thought I'd try again. Just got a new 20" 450 upper and popped a few shots to test function and recoil. 1st round stovepiped but the the next two operated fine. This is on a PSA lower with a standard collapsible stock. It's a little snappy.
Anyway,
I had a Bushnell Elite 4200 3x9 sitting in the safe that I was planning to slap on. Also purchased a Burris PEPR mount. I usually start at 50 yards to get on paper, adjust to get close, and then sight in about 2" high at 100 yards. Is this advisable with this caliber as well? Stock Hornady ammo.