how big of a poi deviation would there be if i mount my optic on it a cqb distance
say 25 yrds or less?
also how big at distance?100/200 yrds?
i have an a2 upper and yhm middie non freefloated rails and my dot sight cowitness
very nice as of right now..
i really hate to buy a new upper if i dont have to
I ran this set up for about a year and never had a problem. The rail is the ALOSTYR from Armalite. Dot cowitnessed perfectly which made it easy to watch for zero shift. The dot never moved. Stopped running this when I swapped for a flattop and ACOG. Most agree that thiw is less than ideal but it worked for me.