P365 vs Glock 43X: Which Should You Buy? (Specs, Price & Deals)

P365 versus Glock 43X is a slim 9mm carry comparison. Keep the Sig in the micro or X size. An XMacro is a bigger gun than the 43X, and a 48 is a longer Glock.

What you are actually buying

The P365 vs Glock 43X is a micro versus slimline pistol comparison in 9mm on both. Factory P365 magazines are often 10 or 12 rounds. The 43X factory magazine is 10. Aftermarket 43X magazines exist and change the magazine catch. They are not the Glock in the box. Optic-ready P365 slides and 43X MOS are the fair optic pair. A plain 43X versus a P365 with a dot is a bundle comparison.

Both are thin 9mm carry guns. The 43X has a longer grip from the factory. The P365's grip modules and magazine lengths are the Sig side of the argument. Holsters do not cross.

Variants worth separating

The original P365 is smaller than a 43X. The P365 X and XL move toward it. The XMacro is larger than a 43X and should not be the pair. The 48 is the long-slide slimline, not the 43X.

Who it suits

Concealment shoppers who have narrowed it to these two. If you want a double-stack 15-round grip, leave both for a Glock 19.

What to look for in a deal

MOS versus optic-ready, magazine count in the box, and the P365 suffix. An XMacro card is the wrong Sig. Original or X-size P365 against a 43X is the comparison. Say which suffix you are holding. The wider in-stock set is on Sig Sauer deals. The other maker in this comparison is Glock. If this size is wrong, the Sig Sauer P365 is the nearby model. The category board is handgun deals. The category buying guide is Best 9mm Pistols, Including Budget Picks.