AeroShell 33MS Mil Spec Armorer\'s Grease for AR-15 and Other Rifle Builds / Maintenance

DON\'T FORGET THE GREASE! Highly desirable but hard to find Military Grade 33MS AeroShell Gun Grease. If you are going to assemble it or maintain it, then do it right.This is what the big guys use to grease their AR builds. It\'s Mil-spec and recommended by the people who wrote the AR 15 armorer\'s manual. If you are buying AR parts to build your own custom AR and want to do it the correct way to prevent later catastrophic damage to the upper and barrel nut, grab a container of this stuff and sw