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The Glock 43 is one of the most popular single-stack 9mms ever made, but six rounds has always been the tradeoff for that slim profile. ETS gives you a legitimate capacity bump with this 12-round extended magazine, adding two inches of extension below the magwell for extra purchase on the grip without dramatically changing the footprint of the pistol.
The polymer ETS uses here is the real story. It is formulated for extreme impact resistance, meaning it can take a hard drop on concrete without cracking or shattering. It handles heat, cold, UV exposure, and harsh chemicals without going brittle over time, which matters if this mag is riding in a range bag, a truck console, or a carry holster through changing seasons. The translucent carbon smoke tint gives you a visual check on your round count and ammo type without having to drop the mag.
Creep resistance is one of those features that does not get talked about enough. If you leave a magazine fully loaded for extended periods, cheaper mags can develop spread in the feed lips and body over time. ETS builds this out of their mag from the start, so you can store it loaded without worrying about it failing you when it counts.
The base plate is ergonomically shaped to give you a positive pull from a mag pouch, and disassembly requires no tools. It is also compatible with Glock OEM and most aftermarket floor plates if you want to swap things out. The whole package comes backed by ETS's lifetime warranty, which is not something you see on every aftermarket magazine at this price point.
No, this specific magazine (SMK-GLK-43-12) is designed for the Glock 43 only. The 43X and 48 use a wider frame that takes a different magazine footprint. ETS does make separate magazines for the 43X and 48, so make sure you are selecting the right one for your pistol.
The 12-round capacity requires about two inches of extension past the bottom of the magwell. That extra length also gives you a more secure grip on the pistol, which a lot of people find helpful on a compact single-stack like the G43. It is noticeably longer than a flush-fit mag but still manageable for carry with the right holster.
Yes. ETS specifically engineers their polymer to be creep-resistant, meaning the feed lips and body are designed to hold their shape even when kept fully loaded over extended periods. This is one of the more practical advantages over some budget polymer magazines that can develop feed lip spread with sustained compression.
Yes, the ETS base plate is designed for tool-free disassembly and is compatible with Glock OEM floor plates as well as most popular aftermarket options. This makes it easy to clean, customize, or swap out the floor plate if you prefer a different profile or color.
The carbon smoke tint is a dark translucent finish rather than fully clear. You can still see your rounds and identify ammo type through the body, but the darker tint gives it a more subdued, low-key appearance. Some people prefer it for carry use where a fully clear magazine might stand out more.
ETS covers their magazines with a lifetime warranty. For an aftermarket magazine at this price point, that is a strong commitment and reflects the confidence ETS has in the durability of their polymer construction.
| UPC | 850016478528 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | SMK-GLK-43-12 |
| Caliber/Gauge | 9mm |
| Capacity | 12 |
| Color | Carbon Smoke |
| Length | 6 |
| Model | |
| Product Type | Magazine |
| Shipping Weight | 0.1 |
| State Restriction (CA) | NO DIRECT SHIP TO CALIFORNIA |
| State Restriction (OR) | NO SALE TO OREGON |
| State Restriction (RI) | NO DIRECT SHIP TO RHODE ISLAND |
| State Restriction (WA) | NO DIRECT SHIP TO WASHINGTON |
| Quantity | 1 |
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