Kyle Defoor has been posting some interesting Glock stuff lately, good and less good. Some of this applies to Glocks alone, but some of it can be extrapolated to other pistols and even other firearm types.
The Well Accessorized G19
Here’s an interesting rig: Aimpoint Micro T2 in a Balor mount and light on a G19 with the red-dot-ready slide. In this image it has a Streamlight TLR-1 and a stock Glock barrel, but he also runs it with a Gemtech barrel and suppressor. By the time the suppressor is on it, why a G19 and not a 17? Thing’s a horse pistol. Mind you, it’s a horse pistol set up for not-too-loud rapid work, mostly indoors. For most users, G17 and G19 is a distinction without a difference; the 19’s a bit more concealable, if you’re not going to accessorize it to near-carbine size. (If you’re in ICE, though, the 19 is forbidden fruit).
Asked about what it took to get the mount to fit with the T2, KD4 replied, “a little grinding.” Otherwise, the G19 is fairly stock, with some stippling, but few of the common modifications (no extended slide stop or mag release, for example).
Maybe Centered != Zeroed
Unlike many (most?) pistol users, he’s a big believe in sighting in the pistol, and adjusting the sights to zero the pistol, rather than just live with the factory sight installation or use a mechanical-zero method or centering, or some kind of boresighting approach. That sometimes means your “fixed” sights won’t be centered when they’re fixed appropriately. As he puts it with hashtag poetry: #notcentered #shootsstraight.
It’s all about accuracy. Any Glock or modern service pistol has more innate precision than the guys shooting it, but for that precision to be accuracy it has to shoot to point of aim. Many people think, “at pistol ranges, so what if i’m off a few inches/centimeters? Minute of bad guy is minute of bad guy.” Look at it this way: you are better off having accuracy you don’t need, than needing accuracy you don’t have.
This is especially true when you consider how combat itself will degrade your accuracy. It is much harder to shoot straight when your heart rate rises to allegro and beyond.
The Dreaded Glock “Face-Off”
Then, the bad. Kyle hadn’t seen this before, but others have, and it’s been an occasional subject on forums like pistol-training, glock forum and glock-talk. Yes, if you dry-fire a Glock a whole lot you can get some pretty weird failure modes, like the whole freaking breechface coming off.
In case you’re not up on Glock topography and immediately up on what you’re seeing, the upper half of the picture is looking aft from off the front side of the slide, and you can see a truncated-conical divot has been dry-fired clean out of the breech of the pistol. The lower half is the divot. These happen from time to time in heavily dry-fired Glock firearms, and the way to forestall them is to use dummy rounds or snap-caps for dry-firing so that the striker (or firing pin) stops in the “primer” substitute, not by slamming its shoulders into the back of the thin breech face. Snap caps have several other benefits, but Glock users should probably just get a SIRT trainer which removes the necessity to cycle the whole slide to get a trigger reset.
Glocks, like AKs, are extremely reliable and durable, which leads to a general perception that they’re indestructible. That’s not a correct perception, as they’re not (neither are AKs). They’re just more tolerant of abuse and neglect than most of their competitors, which is certainly something.