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Handgun Sights

We universally use sights from Heinie Specialty Products, specifically, the Ledge Straight Eight QWIK sight.

The Heinies use a thin front sight with a wide (QWIK) rear notch that is .156” wide. For defensive purposes, this provides a good balance of accuracy and speed. The Ledge design allows the operator to easily manipulate the gun one handed. Most importantly is the Straight Eight sight design. Night sights are important for low and no light engagements. However, there are problems with the conventional three dot design.

1. With three dots (one on the front and two on the rear) of equal size, the operator’s eyes may be naturally drawn to the rear sight because the dots appear much brighter. If the dots are all equal size, the rear dots will appear larger to the operator because they are closer to the eye. Additionally, there are two of them competing with the single front sight.

2. Unfortunately, under stress and low light, Figure 1 can look similar to Figure 2. Typically, this is not an issue for the skilled operator who should intuitively index the gun correctly from training. However, it is an issue that should not be completely overlooked.

Sights Conventional Misalign

With the Straight Eight design both issues are avoided.

1. The front dot is larger than the single rear dot. This automatically, draws the attention of the eyes when aligning the sights.

2. The two dots are stacked vertically, rather than aligned horizontally. This design guarantees that the sights are aligned properly.

Sights Straight 8

Additional note: The dots are only to be used during low and no light shooting when the edges of the sights are not distinguishable. Proper sight alignment is aligning the top of the front and rear sights and equal sized light bars on either side of the front sight.

Sights Alignment

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The Glock 19

Next Post: Glock 19

Universally, the Insights instructor cadre carries and shoots Glock 19s. The main exception to this are instructors who are issued a different gun by their employers. From my perspective, I did not choose the Glock 19 because it is the “perfect” or best gun out there. I see it as the gun with the least problems given my tactics and skills.

  • It is extremely reliable with all kinds of ammo
  • It is reasonably accurate for defensive purposes
  • It is reasonably ergonomic, but more importantly, it does not interfere with my grip and shooting platform
  • It is easy to shoot
  • It is fairly easy to conceal
  • It is a simple and safe design
  • It is reasonably priced
  • It is easy to maintain
  • Parts are cheap and easily replaced

For modifications, the only thing we recommend is replacing the sights.

Next Post: Night Sights

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Handgun Designs

Often times I hear people say that you should select a gun that “feels the best to you. Go to the range and shoot a bunch of guns and buy the one you like.” This is lousy advice, and often results in new shooters making poor purchases. Again equipment should be selected based on the criteria for YOUR mission (private citizen, concealed carry, LE duty, military, etc) and then evaluated based on your tactics and skills. If you have no tactics and skills then you have no reference point to make an informed decision. If your tactics and skills suck, then your equipment selection will likely suck.

Body shape and size are  factors for weapon selection. The biggest variation is hand size. For smaller handed shooters, single stack magazine feed handguns can be an advantage. Realistically, however, most anyone can learn to shoot any gun well. Don’t get caught up in the subjective feel of the gun.

One of the most important criteria for selecting a firearm for self defense is reliability. The gun needs to go bang every time. For defensive purposes, guns should only be considered if the platform has seen years of use and millions of rounds down range. I have no interest in being a guinea pig. The latest gun design might be cool to own, but it has no business out on the street until someone else has verified it with a very large sample and lots of rounds. This generally restricts our selection to guns that have been issued to large government organizations.

Additionally, firearms that deviate from their original manufacture design should be avoided. The biggest problem area is when manufacturers change the cartridge without redesigning the entire platform. For example, Glock originally designed the small frame size only for 9mm. With American law enforcement moving to .40 S&W as a duty round, Glock introduced the smaller frame size in .40 S&W. The result is a high pressure cartridge being fired out of a gun designed for the lower pressure 9mm. Additionally, to accommodate the larger cartridge, the slide, barrel, and chamber mass was reduced. The result is a less reliable weapon system, more parts breakage, and a shorter life cycle.

There are very few handgun weapon systems originally designed around something other than 9mm or .45 ACP cartridges. And even fewer that have seen extended use by large organizations.

Some of the platforms to consider (all in 9mm) are: Glock 17, Glock 19, Glock 34, Beretta 92FS, Sig 226, Sig228, Sig229, Browning Hi-Power, most of the H&K handguns, and the S&W M&P9

There are probably more, and I am sure I left your favorite gun off the above list. However, in our cumulative experience seeing hundreds of guns every year with hundreds of thousands of rounds down range every year, these are the guns we see with the least problems.

Along with reliability, the ability to deliver fast accurate hits to your target is crucial to surviving a violent confrontation. With experienced skilled shooters and novice shooters alike, we see students shoot faster and more accurate with 9mm than any other defensive cartridge. It is quite common for a student to come to class with a .40 caliber Glock, during the course they borrow a Glock 19 and quickly learn the error in their ways. The .40 caliber Glock gets sold shortly thereafter and replaced with a Glock 19.

Next Post: Glock 19

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