Glenn Reynolds points to an article which proclaims the virtues of the double-tap, and makes this comment:
Lately, I’ve gone to Mozambique drills
…and I agree. (For the record, I’ve always referred to the “controlled pairs” type of shooting as “double tap”, simply because an uncontrolled second shot is a wasted shot 99% of the time, and every shot should be a controlled shot. I just prefer the cadence of the double-tap phrase over the vague-sounding controlled pair. Here endeth the exposition.)
While the double-tap is good — provided that one has mastered the timing thereof — three will always be better than two, especially if you’re using a smaller cartridge like the 9mm or .380 ACP. (The good part of a smaller cartridge is that the recoil is less than, say, that of the .45 ACP or .357 Mag, so target re-acquisition is far quicker, making the third (head-)shot easier.)
The tricky part of any “repeat” shots, whether the double or triple, is the timing thereof. Here’s my training drill for each.
My goal for any double-tap is to get both shots inside a palm-sized area in the center mass of the target. As I get them consistently inside that 4″ diameter circle, I try to cut the time between shots. I don’t specify a time for this drill (e.g. both shots out the barrel in less than a second). The quickest speed that I can land both shots inside the circle over forty shots (two boxes of ammo) I call my “optimal” speed; that is, the time in which I can reliably get almost 100% accuracy. (Obviously, that speed increases with, say, a drill with a .22 LR pistol compared to that with a .45 ACP 1911 or with a .357 Mag revolver, which is why I don’t use an actual time-frame to judge the effectiveness of the drill. And if I don’t get both bullets consistently into the circle, I slow down until I do.
I refer to this as “Bang | Bang”, where “|” is the optimal interval between shots. (Sometimes expressed as “Bang” {beat} “Bang”.)
I do the same for a Mozambique drill, except of course that I now have to get the double-tap into the 4″ center-mass target, and the third shot into the head area of the target (if using a silhouette target, or if not, a 3″ circle about twelve inches right above the 4″ circle).
There’s a significant difference in the timing interval between the three shots, though, because I think a shooter needs a fraction more time not only to re-acquire the target, but to shift the point of aim upwards. For the Mozambique drill, therefore, I try for the following timing:
Bang | Bang | | Bang — in other words, whatever is the pause between shots 1 & 2 in a double-tap, that pause is doubled before I drop the hammer on the Mozambique’s shot 3, the head shot.
In my opinion, if you’re an ordinary shooter like I am (as opposed to a competition shooter like Rob Leatham or Dave Dawson or even compared to deadly shots like The Layabout Sailor or Doc Russia), it’s too difficult to get the same interval between shots 2 & 3 as you’ve managed to achieve between 1 & 2 — and let’s be honest, the third (head-)shot is the most difficult of the three, so give yourself just that extra beat to acquire the new target and get your shot off with absolute confidence.
After going through hundreds upon hundreds of these drills, I’ve found this timing and these target sizes to work for me. It really helps with IDPA scores, by the way, if that is your favorite competition type: the time penalty is much less than the miss penalty.
Others may differ. Your mileage may vary. Void where prohibited (e.g. at your local range).
All comments welcome.