First time AR owner, a few questions please.
1. What is the recommended home defense ammo? 223 or 556....55gr or 62gr or other? Particular brand?
2. I picked up some Remington 223 / 62 gr and some Winchester 556 / 55gr ..... Is one better than the other for the range?
I recently joined this site after reading so many posts with good information in them. I am new to AR's and would like to get some guidance from the pros. I have been putting a list together of things I am going to be upgrading very soon to my new AR. Two of those items I am not 100%...