2 MOA only : This dot is quite tiny that makes it exact. The downside is it may be tough to “pick up” on drawing the weapon. When you are knowledgeable shooting crimson dot sights on pistols then this might not be an issue for you personally. This is https://dallaskmiex.iamthewiki.com/8655128/the_fact_about_fn510_accessories_that_no_one_is_suggesting