I have an SBR AR-15 that I threw together with parts from a few companies. It's great for short and mid-range fun but I'm looking to build another upper that's capable of reaching further and maybe do a little light hunting with but I would like to stick with 5.56x45. Also I live in AZ and travel to TX often since I have some land there so I need all aspects of it to perform well in the both climates. Any suggestions on the matter will be greatly appreciated.
Thanks
Thanks