Glock 43X and Sig P365 are incredibly popular options in the micro-compact pistol market. They are highly precise and accurate but with unique designs and features. While the P365 sets a new standard with a double-stack design and a compact frame, the G43X offers many refinements in the typical Glock features. Discover how these micro-compacts stack up against one another in this detailed Glock 43X Vs. Sig P365 comparison.
Glock 43X Vs. Sig P365 Size Comparison
The Glock 43X is heavier and longer than the P365. Its barrel length is also slightly more than the Sig P365. The difference in size and weight is not much. You wouldn't feel it significantly if you were used to handling smaller pistols. However, if you've used bigger guns, the G43X may be easier to handle and shoot.
A noteworthy thing regarding size is the mag capacity. Bigger guns tend to have more capacity. However, despite being more compact, the P365's capacity is more than the G43X. It shows the effectiveness of the modified double-stack configuration of the magazine it uses.
| Specifications | Glock 43x | SIG P365 |
|---|---|---|
| Weight without mag (in Oz) | 16.5 | 16.5 |
| Weight with empty mag (in Oz) | 18.8 | 18.6 |
| Weight with full mag (in Oz) | 23.1 | 22.9 |
| Height (in inches) | 4.92 | 4.23 |
| Length (in inches) | 6.27 | 5.8 |
| Grip width (in inches) | 1.02 | 1.02 |
| Slide width (in inches) | 0.86 | 0.9 |
| Barrel length (in inches) | 3.41 | 3.1 |
| Optics-ready | Yes | Yes |
| Magazine capacity | 10 (+1) | 10, 12, 15 (+1) |
| Magazine design | Single-stack | Double-stack |
| Trigger | Striker-Fired | Striker-Fired |
| Price | $512 | $499 |
Glock 43X Vs. Sig P365 Ergonomics: Grip, Texture & Frame
Both the Glock 43X and Sig P365 are ergonomically sound micro-compact pistols. However, there are significant differences in the grip size and angle.
Grip
The P365's grip allows for a full grasp and is ideal for larger hands. The G43X's grip is a little slimmer, and even with an extended pinky assist mag, people with large hands can face issues. The gun is also known for giving slide bites.
The opposite of it can also be true. For some, the longer grip of the Glock 43X is more suitable to fit longer magazines, and they do not find their pinky finger hanging. It all depends on testing the guns yourself.
Texture
The P365 has a laser-etched pattern that provides a firm grip. The grip texture in the Glock 43X is not nearly as aggressive as the P365. Still, the raised texturing is fine for a good hold.
Frame
The G43X has a big grip frame assembly like the Glock 48. It is beveled, which enables quick re-holstering. However, it does not have any modularity. The Sig P365's frame can be removed and swapped with other frames. For example, you can use the XL frame to make your gun a Sig P365XL. This modularity is an essential element of ergonomics, which can only be found in the Sig P365.
Slide and Sights
The P365 has a stainless steel Nitron finish slide that is slicker than the Glock 43X. If you want to enhance the grip, you can add slide serrations. However, the slide-lock lever can scrape away your support-hand thumb knuckle. Also, locking the slide back is genuinely difficult.
The Glock 43x has the same slide as the Glock 43, which is black with an nDLC coating. There is a stainless steel version of the slide as well. Its slide stop is positioned for the right thumb so it can be easily accessed during use.
The sights on the Sig P365 are more precise and easy to use than the Glock 43X. It comes with the XRAY3 Day/Night Sights, which are more user-friendly, easier to use, and stronger than the plastic sights of Glock.
There are a number of great aftermarket options for sights that you can explore for a G43X. It also has a Modular Optic System (MOS) ready configuration compatible with Shield RMSC.
Trigger and Safety
You'll notice a world of difference in design and user experience when using the trigger of these guns. The G43X has a 5 lbs trigger pull weight compared to the 6 lbs of the P365. It has a more significant 'take-up' before it contacts the harder wall. This can feel less satisfying than the P365's smooth trigger pull with a clean break.
Sig does not have the traditional safety lever, which is good for simplified operation. However, the light trigger pull can cause unintentional leakage. The G43X has the Safe Action System, with a trigger safety, a firing pin safety, and a drop safety. These activate at the same time when the trigger is pulled, so no firing happens unless you consciously activate the trigger.
Glock 43X Vs. Sig P365 Accuracy
The Glock 43X and the Sig P365 are both accurate guns. While the Glock can target groups of around 1.5 to 2 inches at 10 to 15 yards, the P365 can deliver groups under 2 inches at 15 yards. So, the guns are ideal for self-defense.
The ergonomics and better sight options of the Sig P365 can contribute to higher accuracy than the G43X. Although its barrel is shorter than the Glock 43X, the accuracy it delivers is almost the same.
If you get aftermarket sights, your Glock can easily turn into an incredibly precise pistol. With both pistols, you can fire 200 rounds straight using ammunition of various grains. Overall, the G43X is more suitable for close-range defensive shooting, while the P365 is good enough for shooting at different ranges.
Recoil Management
Despite their small size, neither the Glock 43X nor the P365 is snappy. You will feel the recoil impulse more if you are used to shooting with larger guns. These compact pistols are easy to control. The longer grip of the Glock 43X gives greater control of the gun with repeated shooting. A tight grip on the Sig P365 allows you to manage recoil. The less recoil also contributes to accuracy during extended shooting.
Holster Suitability
It's easier to draw the G43X from an IWB holster because of its longer grip than the Sig P365. Also, the single-stack design of the Glock makes using IWB holsters in the appendix or strong-side positions feasible.
For P365, pocket holsters work better as you can get a grip after taking out the pistol. Since this gun has a thin and sleek frame, an IWB or hybrid holster will also be convenient. OWB holsters that are molded to fit the P365 will also lead to effective concealment.
Which Gun Should You Choose?
The Sig P365 is more compact than the Glock 43X, making it ideal for daily carry. However, G43X can also be a great CCW for self-defense, particularly if you have average-sized hands. Both the guns have a standard ten-round capacity, but with the Sig, you can use 12 and even 15-round magazines. The single-stack Glock 43X MOS cannot go above ten rounds.
Aftermarket support is more for the Glock, but if you're looking for modularity, the Sig P365 will be suitable. Other than this, both pistols facilitate enhanced accuracy and are easy to control. They are easy to conceal with the right IWB holster and perform reliably for an extended period. Don't forget to test each one out before you decide on the final purchase.
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