The debate is endless on whether or not the safety should be actuated on reloads, transitions or malfunctions. I use the selector every time I dismount the rifle from my shoulder without any time penalty and here is my take and the methodology behind it.
The selector is a crucial part of the rifle and I object when it is not being activated due to convenience. That said there is a simple method to learn it based on a simple methodology which is:
YOU INITIATE THE LARGEST MOTION OF DISMOUNTING THE RIFLE WITH THE SMALLEST AND MOST CRUCIAL MOTION OF INITIATING MOVEMENT OF THE THUMB TO ACTIVATE THE SELECTOR. (See the two pictures below. You can see my wrist break to operate the safety before the rifle has been dismounted and before the empty brass is still in the air.)
**Once I break my wrist and hook the selector with my thumb, the work is done. I begin the entire sequence by beginning to put the rifle on safe and they happen almost simultaneously and extremely seamlessly.**
I initiate dismounting the rifle by first initiating movement of my thumb toward the selector. By doing this I am certain not to forget to safe the rifle if there is any break in the continuity of the reload like retrieving a magazine from a closed pouch or if something draws my attention like another person talking to me or another minor event seizing my attention even for a moment. I have patterned my weapons manipulation to do this and so when I place the rifle on safe during the dismount I don’t consciously do or feel it. It is the right answer and so it is transparent during the reload. That said I have patterned that so well that if I miss the selector on the dismount it will feel wrong and immediately cue me in that I missed it. Whether or not I decide at that point to activate it is based on the situation but at least I am conscious of the status of my rifle.
The reason most say you shouldn’t is that they either don’t know how to teach it or are unwilling to do the work to truly be proficient. There isn’t anyone who can’t learn to do it the way not only myself but my well regarded friend and former JSOC teammate Pat McNamara does it. You must understand the “why” and “how” and then BE WILLING TO TRAIN ON IT. I can do it, Mac can do it and every shooter I have ever known that has wanted to learn has been able to achieve that skill and thereby enhance their overall safety when conducting any dynamic shooting event that includes reloads without sacrificing speed.
SOURCE: Mike Pannone & SSD