Hey guys I'm looking for some advice. I am currently trying to decide on what kind of semi automatic rifle I should purchase. I already have a Ruger SR556 and an Arsenal SGL21. I am currently trying to decide between an SGL31 and an M4 style AR15. My budget is 1300 and below. Also, I would like to know which caliber you guys prefer in general: 5.56 NATO or 5.45 Soviet. Let me know what you think!
Thanks