I just received my new MMR a few days ago and I love the gun. As most of you know the trigger leaves just a little to be desired especially when you are at 20 power zoom and trying to pinch off a good group at 200 yards. How are you guys addressing this area? I will be using the AR to Yot hunt. I just need a trigger that is just a little bit more sensitive. Also I would like to have a shoulder sling on the gun. Are there any recommendations as to how to accomplish this being that there is no forward receiver button? By the way its my first AR.