AR-15 Setup and Maintenance – Part 3, by John Smith
(Continued from Part 2. This concludes the article.) Rifle lubrication / Maintenance Proper AR-15 lubrication is essential. Everyone usually has their favorite lube of choice. Personally, I started using Lucas Oil Extreme Gun Oil on the outside of the bolt and a homebrew mix of Mobil1 synthetic grease and Mobil1 synthetic oil for the inside of the bolt carrier group (BCG). I went with the Lucas Oil lubricant because they make high performance automotive oils and I trust that they put actual research and testing development into making a high-quality oil that won’t burn off easily from heat. Other small …