Rob Pincus looks at two different reload positions with an M4 carbine. One position is efficient, safe, and gets you back in the fight quickly. The other is less efficient and even dangerous. Rob demonstrates reloads in both positions and explains why he believes keeping the carbine in three points of contact with the body while reloading is preferable.
Student alert! If your defensive firearms instructor is not giving you an integrated system of firearm manipulation techniques but rather a set of unconnected techniques that don't integrate well together, don't reinforce each other, and don't contribute to your efficiency by being consistent with one another, you need to challenge those techniques.