Bone Support, Bio Locks, and a Heavy Backbeat

The only thing cooler than a drummer is a drummer who’s also a shooter! Photo: Jen Macro


What does drumming have to do with defensive use of a pistol? That is a good question, and on its surface, the answer is perhaps nothing. However, I made a connection one day while playing drums in the studio. I acknowledged the muscle power in my drumstick grip, and why. This realization in turn helped me to recognize the biomechanical lock and bone support in my shooting grip and what it does for my ability to apply skill in context.

PROPER TWO-HANDED THUMBS-FORWARD PISTOL GRIP

First, let’s cover the two-handed thumbs-forward grip. The following are my instructions for over 90% of my students using a semi-auto pistol.

Two-handed thumbs-forward grip. Photo: Jen Macro


  • Strong hand high on the backstrap, with the trigger finger above the trigger guard and resting on the seam where the frame and slide meet.
  • Strong-hand middle-finger knuckle tight against the bottom of the trigger guard.
  • Remaining strong-hand fingers wrapped around the grip.
  • Strong-hand thumb knuckle completely on the support side of the pistol, with the thumb “flagged” (like you are about to thumb wrestle).
  • Support-hand index finger tight against the bottom of the trigger guard (like an upward karate chop), overlapping the strong-hand knuckles.
  • Wrap the palm of the support hand covering the support side of the pistol grip.
  • From the bottom of the support-hand thumb to above the support-hand wrist creates a “seal” with the strong hand, covering the entire pistol grip with “meat.”
  • Both thumbs indexing forward, with strong thumb stacked on top of support thumb.
  • Support hand angled in such a way that the support thumb is as inline as possible with the arm bone.

This two-handed grip encompasses the gun with as much tactile interface as possible. When the gun is in the extended shooting position, the “hinge point” of the overlapping fingers helps the strong and support hands clamp the gun into the grip.

SNAP THE WRIST FOR MAXIMUM BACKBEAT

With sticks, the power and control are in the wrist. Photo: Jen Macro


Now that we have discussed the proper two-handed grip for a pistol, let’s establish what to do with drumsticks. When you properly use a drumstick, you never put your thumb on the top of the stick. The real power comes from the wrist. You don’t “chop” with the stick and arm. You snap the stick using the wrist. This gives much more power and control.

If you have the thumb on the top of the stick, it locks the wrist and the only way to move the stick is to use the whole arm. Although this “lock” is undesirable while playing the drums, it is beneficial when it comes to pointing a pistol, as it helps you to achieve kinesthetic alignment with the target and maintain control of the gun’s recoil during a rapid string of fire.

Bone support and biomechanical locks help put the gun in the same place, where it needs to be each time you put it there. Photo: Brad Shaffer


Using your “bony infrastructure” minimizes muscle support while shooting. It also helps with consistent presentation, as your bones are the same size each time you use them. Relying on your bones instead of your muscles will consistently put the gun in the same place each time you have your pistol in an extended shooting position. You extend both arms to full extension with the gun parallel and into the line of sight. Using fewer muscles requires less thinking, and we know that in a dynamic critical incident, we need all the cognitive processing we can muster to make sense of the chaos. We shouldn’t have to rely on calculations to determine if we are using a 70/30% push/pull or some other “muscle-y” technique. If there’s a choice between simple and complex, pick simple. Bone support is simpler than muscle support.

Extended shooting position: Arms fully extended, gun parallel and into the line of sight, arms in front of shoulders, shoulders engaged. Photo: Rob Pincus


If we train frequently, realistically, and consistently, we will be more successful at developing the neural pathways to be able to run our guns and shoot more efficiently and with less cognitive processing.

WARRIOR EXPERT THEORY

Through frequent and realistic training, we can learn to use the power of recognition to respond more efficiently during a dynamic critical incident. — Rob Pincus

Defensive Shooting Fundamentals Level 1 and Level 2 books by Rob Pincus (USCCA). Photo: author


As versatile as the Warrior Expert Theory is, in this case, we can interpret it as meaning we can dedicate whatever brain power we have during a dynamic critical incident to recognition of the bad guy and other bad guys, who and where the good guys are, if there are any positions of advantage we can use (cover, barricades, or escape routes), and when it is time to end our defense. Our learned intuitive expertise in running the gun will give us that ability.

THE ARM BONE’S CONNECTED TO THE SHOULDER BONE

Support thumb as inline as possible with the arm bones locks the wrists and greatly limits movement of the gun. Photo: Jen Macro


If we have our support thumb as inline with our arm bones as possible, and our arms are at full extension, we will greatly minimize the movement of the gun, as we will have created the biomechanical lock at the wrist. To ensure that the muzzle settles quickly and consistently, we simply keep the shoulders and arms engaged.

Try this at home. Stick your support thumb out, poking it at a fixed point. Look down your arm and be sure the arm bone and thumb are as inline as possible. Try to move your hand down at the wrist. Most folks will find that the hand and wrist are locked inline with the arm. Now combine that with both arms at full extension, arms in front of your shoulders with the shoulders engaged, and you have greatly reduced the amount of movement that the gun could possibly make during a rapid string of fire. To deliver the next shot, simply re-engage or keep the shoulders engaged, and the gun is more likely to stay on target.

Re-engage or keep the shoulders engaged to keep the gun settled as you fire multiple shots. Photo: Rob Pincus


As mentioned before, this is how I teach a two-handed thumbs-forward grip to 90+% of my students using a semi-auto pistol. It is prudent to acknowledge that if your support thumb is long enough to extend past the muzzle, modify the technique for safety to suit yourself and your equipment.

CONSIDER THE FOLLOWING…

The grip angle of your tool of self-defense should be a consideration. Photo: Matthew Snyder

Consider how crucially important grip angle is in regard to this technique. If the grip angle of your gun does not fit you, you will naturally “point” the gun somewhere other than where you are looking. For instance, I’ll borrow some photos from my “Citizen’s First Responder Infrastructure” article.

For me personally, I find that the M&P grip angle puts my muzzle low, while the Glock grip angle fits me better. Changing out a backstrap may solve this issue for you, but be certain your gun fits you properly. As I always say, no firefighter goes into a burning building with a mask that “kinda” fits. Do not rely on a vital piece of life-saving equipment that doesn’t fit you correctly.

Through frequent and realistic training, your grip, combined with correct grip angle and consistent extended shooting position, will put the gun where it needs to be to use kinesthetic alignment/unsighted fire or sights when engaging the threat. Photo: Rob Pincus


ALLOCATION OF RESOURCES

One resource we can allocate to control deviation and perhaps achieve a higher degree of precision is support. Getting behind the gun, taking advantage of our bones and biomechanical locks within our skeletal structure is a resource that doesn’t cost us a lot of time yet allows for a much more efficient presentation and ultimately a faster “last shot” on target. Use your body … don’t fight it. After all, you arm yourself to protect it. Train frequently, realistically, and consistently. Choose the simpler way whenever possible, and your skills will become more intuitive and require less thought when applying them in the context of a dynamic critical incident.

All shooting is a Balance of Speed and Precision. You must “know thyself” well enough to know what resources are necessary to allocate in order to get the hit you intend. Photo: author


Discussion
  • (will not be published)

9 Responses to “Bone Support, Bio Locks, and a Heavy Backbeat”
  1. Cary

    I’m a shooter fans a drummer…
    Who woulda thought about the connection??
    Great article!!

    Reply
  2. Cary

    I’m a shooter and a drummer…Who woulda thought about the connection??
    Great article!!

    Reply
  3. K. Pike

    The thumbs forward is a good grip on a pistol but when teaching those who are new to handguns it should be made clear that this is somewhat risky when shooting a revolver. Many students will not remember this when transferring from pistol to revolver. Here in Switzerland there is little need for training for self defense 99% is target competition thus to avoid the risk associated with thumbs forward I always recommend tucking the thumbs down

    Reply
    • Klint Macro

      I agree, I would NOT teach a thumbs forward on a revolver. The gasses escaping between the barrel and cylinder at the very least will burn the support thumb and perhaps damage it even more. Unless you have a fancy target grip on your revolver, most are designed to be shot with one hand. So the support hand is ACTUALLY gripping the strong hand, so a “thumb over hold” would be beneficial and prudent. The grip should be wholly encompassed in the hands and feel like you are packing a snowball or making meatballs. For the sake of consistency, I would not recommend carrying a semi one day then a revolver another. Keep in mind the context in the article IS defensive use of a firearm. There may certainly be other techniques better suited for controlled competition precision pistol shooting…. kinda depends on the particular discipline.

      Reply
  4. Alex

    When you’re talking about having the shoulder muscles engaged. You mean have them tight or flexed. Right? Thanks

    Reply
    • Customer Service

      Hi Alex. Here is a response from the author. Directing all bones forward … arms in front of shoulders… shoulders engaged. Like if you lift weights above your head you gotta lock the arms in front of the shoulders or you’ll use way more muscles than you need.
      Thanks

      Reply
  5. Rusty Baillie

    Good application of basic physiology.
    BUT…….I have a severe case of “opposite eye dominance”: my left eye is dominant though I am right handed. Since I was a kid I have shot left handed……..and this works fine.
    When I started with handguns I found that, if I held the gun as advised, I always grouped high right (as with a lot of folks). So I fiddled around and found a way of holding the weapon a little across my hand…….not the best bio-mechanical position but it gives me bulls eyes every time!
    With a lot of practice (including dry fire) this unorthodox grip became second nature and I could get on with tactical training. I use a .45 1911 and regular firing and recoil is not a problem…….although this is a “weaker” position. My strategy relies on the ability to fire aimed shots so I like to have the clear sight picture this adjusted grip gives me.
    I also have a safety lever to manage, so I need to keep my left thumb handy to work that……..so I need to hold my thumbs together.
    A complication is that I cannot, easily, move my right, trigger, finger in and out of the trigger guard……..in order to follow the sensible rule of NOT putting your finger into the guard until you are ready to actually fire. This sometimes makes range officers a little twitchy……..but I compensate carefully by using my safety more deliberately. I certainly want to avoid a convulsive misfire! A larger trigger guard may help?
    All this means I have had to combine my gun control closely with my tactical response training……..not a bad thing……
    I do consider that my method is as safe as any other. I am very confident that I can respond effectively.
    There must be a significant number of folks out there with this situation. It would be a kindness if the pros considered these special situations along with their standard drills………..Thanks……

    Reply
    • Klint Macro

      I appreciate your comment. You may notice that I explicitly said this is what I teach to 90%-ish of my students… not every one, because I MAY need to accommodate for limitations. For individuals that have different issues, such as eye troubles (Bifocals/Trifocals/close eye far eye lasik can be a factor), missing fingers, gear that doesn’t fit, guns that don’t fit or any other case that requires adaptation to the technique then we will accommodate as appropriate. If we adapt we may sacrifice efficiency, but bottom line we need to get the shooter shooting as efficiently as they can…. not everyone is a Ninja gun fighter. You may have a gun that is issued to you and choosing another might not be an option. As for the eye dominance, I too am severely right handed and severely left eye dominant. If you are using kinesthetic alignment and you are focusing on the target with the gun parallel and INTO your line of sight then the dominance is no issue. If you need to use your sights, I would recommend (as I personally do) close your dominant eye and use your right eye. This is nogt “by the book” and may be a sacrifice of efficiency by using the non dominant eye, but that is the adaptation that works best weighting the pros and cons. After all we must close an eye to get front sight focus anyhow, other wise we will end up with stereo or distorted image at the threat. As far as your personal unorthodox grip, having the ability to get the trigger finger outside and ABOVE the trigger guard is a huge safety consideration… keep in mind the body’s natural reaction of “grasp reflex”. Considering the gun you are using and the modified technique, perhaps another choice of defensive tool might be worth consideration. Maybe an H&K VP9? They have pretty huge trigger guards, are much less complex than the 1911, and have proven to be very reliable and they have interchangeable back straps and grip panels that allow you to really “fit” the gun to you. I will say, bear in mind what the body does naturally under stress when modifying a technique, for safety and for you ability to apply skill in the context of a DCI.

      Reply
    • GARY

      I am cross eye dominant. I think you are overcomplicating this whole situation. Shoot right handed and if you use a natural neutral stance, just put the gun in front of your dominant eye. It should work fine. It sounds like your adaptive grip is more than unorthodox, it may in fact be unsafe.

      Reply