RED ARMY STANDARD 7.62×39 FUNDAMENTALS EXPLAINED

Fired flawlessly by my Glock. At 21ft went from 10 inch groupings right down to two in groupings using this stuff then again to 10 inch groupings after I applied it. Apparent as day this stuff is correct with nearly NO recoil. Wouldn't want this in a very tactical problem but if you need to see how accurate you really try out these items. Federal 9