Originally Posted by
Mr_White
The devil is really in the details of this subject.
I don't think I could get sufficient draw practice with a blue gun or SIRT - the weight and inertia is too radically different from my real gun. If I practice drawing for ten minutes with my SIRT, my real draw is immediately screwed up. I have the SIRT with the plastic slide; maybe the one with the metal slide would do better in that regard.
I certainly understand a person being uncomfortable with certain activities from certain holster positions live fire. For me, I try to avoid high volume or pressure in drawing and holstering from positions that actually (more on that later) get the gun pointed at me - some sitting positions, or otherwise all crunched up with my legs together. That kind of stuff isn't usually the subject of high volume, time-pressured range practice though.
High volume and high speed live fire practice mostly happens in a standing position, or standing combined with various movements.
I don't believe AIWB as a category can be nailed down to a specific safety level, because I think it depends on what can be subtle interactions between the gun, the holster, and the practitioner that are hard to consider without specific examples. It adds up differently for different people. I'm firmly convinced that running AIWB the way I do it is safer than any of the strong side IWB holsters I've ever used because it involves much less muzzle-body intersection.
An aspect of this I find really interesting are the differing levels of anxiety different people express about whatever carry method with whatever pistol type. If I couldn't generally avert my muzzle from my body, as with a large-wedged Keeper, I might never have started carrying a Glock AIWB. I'm not sure I'd be comfortable enough to carry any gun in that position if I couldn't avert the muzzle. That's what I'm attached to myself. I'm not sure a manual safety, heavy trigger, or hammer would convince me otherwise. But people cobble together safety in AIWB though a combination of various different factors, and my way isn't the only way to get a safe AIWB carry method going.
AIWB can be undertaken safely through various combinations of the factors that make it harder to fire the gun, harder to hit yourself with the bullet, and harder to hit yourself seriously with the bullet. Further, some of these factors require you do something, and others work passively and don't require you to do anything.
Mitigating factors that require you do something:
A. Trigger finger discipline
B. Hard break before holstering
C. Holster slowly and carefully
D. Look the gun into the holster
E. Bow the pelvis forward when holstering
F. Thumb check a manual safety
G. Thumb check a Gadget or hammer
Mitigating factors that don't require you do something:
H. Heavier/longer trigger pull
I. Holster positioned between groin and leg
J. Big pads on the holster that prevent the muzzle from aligning with your body through flesh compression
K. Longer gun/holster will also make it harder for the muzzle to align with your body through flesh compression
L. Minimize clothing and gear near the holster so foreign matter is less available to get into the trigger guard
I lean hardest on A and J, but also on B, C, E, G, I, K, and L. I really prefer to have at least one factor from the second list, because those factors are not as subject to human error.
Finally, here's a clear, visual demonstration of relative degrees of muzzle-body intersection involved in several of the most common circumstances of drawing and holstering in defensive handgun training. Take a look at the following video and see which of the three carry methods of AIWB (wedged), Strong Side IWB, and Strong Side OWB, result in the least muzzle body intersection, when the pistol is drawn while facing downrange and standing still, taking a step laterally left and right, moving dynamically left and right, and moving forward and backward. I counted zero for seven rule two violations from AIWB, four for seven entire leg violations from Strong Side IWB, and four for seven edge-of-leg violations from Strong Side OWB. It's my belief that AIWB done well, can be safer than either of the two common strong side methods, but that all three are within the common standard of care within the defensive handgun training industry/community. Bottom line is that it is difficult for the gun to shoot what the gun is not pointed at, and based on my experience, training, study, and experimentation, AIWB done very carefully can be undertaken even more safely than other much more common, popular, and also perfectly legitimate carry methods when it comes to minimizing the gun being pointed at the user during normal defensive handgun training and practice.
As to a couple of technical points about the video - I used a SIRT and taped the trigger back so the laser was continuously discharging. Knowing that it was the SIRT, I was in SIRT mode, which includes holstering more quickly than I try to holster a real gun. I used a tape line on the floor to keep my starting foot position consistent at about shoulder width apart, and I turned the lights down so the laser would be more visible.