Yes i am on 1/3 co witness with a UTG 1" riser. I love the sight. It is very bright too i set it on the lowest setting indoors at the range and maybe only half way to 2/3 way on brightness when its pretty sunny outside. Easy to adjust windage and elevation too. I just zero'd it in but havent...
Thanks bud I will! Nate was the best and his knowledge on firearms is outstanding! Also one of the best customer service I ever got from the initial phone call to the purchase! Thanks all for the comments!