TFB Review: Palmetto State Armory AR-15A4 -The Firearm Blog
Ammo and mag storage
Is it safe to keep AR-15 magazines loaded? - Quora
Quick Tip: Is It OK to Store Magazines Loaded?
AK-47 vs AR-15 - Battle of the Carbines
Is It Okay to Store Your Magazines Loaded?
Is it safe to keep AR-15 magazines loaded? - Quora
Got in some new magazine storage : r/guns
Throwback Thursday: Converting Your AK-47 to be 922(r) Exempt
Ten Top-Rated AR-15 Manufacturers - The Shooter's Log