Renner is a hypocrite.
Speaks out in favor of gun control, but consistently stars in movies firing off guns and generally blowing stuff up. On the list of actors to avoid now. Hope this movie fails miserably.
sharehttp://www.guns.com/2015/07/02/jeremy-renner-on-guns-i-got-good-at-them-and-then-i-found-a-love-for-them/
Based on this article, it does not appear that he is anti-gun.