
Availability: In Stock
The ETS Magazine for Glock 27 in .40 S&W with 9-round capacity delivers the reliability you expect from a modern polymer mag without the premium price tag. Built by Elite Tactical Systems Group using their proven Advanced Transparent Polymer — the same material behind their popular AR15 magazines — this pistol magazine combines see-through construction with real-world durability. Whether you're stocking spares for duty carry, competition, or the range, the ETS Glock 27 mag earns its place in your kit through transparent design and zero-compromise engineering.
The transparent polymer walls let you track your round count and ammo type at a glance from any angle, eliminating the guesswork on reloads. The specially designed base plate features a grip rib for positive extraction, and the mag reliably locks the slide back when empty — performance parity with OEM Glock magazines. Disassembly for cleaning is straightforward, and the mag plays well with aftermarket base plates if you want to customize your setup.
ETS stress-tested this mag through thousands of rounds across multiple Glock generations and ammo types (including hollowpoints) without failure. The polymer itself has been hammered: repeated 8-foot drops fully loaded, thermal swings from -60 to 180°F, months of UV exposure, and chemical resistance to solvents, fuels, and insect repellent. The result is a magazine that won't creep or spread even when stored fully loaded, and won't become brittle or crack under field abuse.
| Firearm Compatibility | Glock 27 |
| Caliber | .40 S&W |
| Capacity | 9 rounds |
| Material | Advanced Transparent Polymer |
| Base Plate Type | Specialty grip rib design, aftermarket compatible |
This magazine is designed specifically for the Glock 27 chambered in .40 S&W. It is not compatible with other Glock models or calibers.
Yes. The ETS Glock 27 magazine is fully compatible with aftermarket base plates, giving you the flexibility to customize fit and grip if needed.
ETS has run thousands of rounds through this magazine across multiple Glock generations and ammo types, including hollowpoints, without failure. The polymer has also been subjected to extreme temperatures (from -60°F to 180°F), repeated drops from 8 feet while fully loaded, extended UV exposure, and chemical resistance testing against solvents, fuels, and cleaners.
No. ETS designed this polymer with UV resistance to prevent brittleness and degradation, even after extended sun exposure. The material also resists creep and spreading when stored fully loaded over time.


SKU: 115649323 • Width: 4.5in • Height: 1.5in • Depth: 9in • Weight: 0.13oz




Availability: In Stock
The ETS Magazine for Glock 27 in .40 S&W with 9-round capacity delivers the reliability you expect from a modern polymer mag without the premium price tag. Built by Elite Tactical Systems Group using their proven Advanced Transparent Polymer — the same material behind their popular AR15 magazines — this pistol magazine combines see-through construction with real-world durability. Whether you're stocking spares for duty carry, competition, or the range, the ETS Glock 27 mag earns its place in your kit through transparent design and zero-compromise engineering.
The transparent polymer walls let you track your round count and ammo type at a glance from any angle, eliminating the guesswork on reloads. The specially designed base plate features a grip rib for positive extraction, and the mag reliably locks the slide back when empty — performance parity with OEM Glock magazines. Disassembly for cleaning is straightforward, and the mag plays well with aftermarket base plates if you want to customize your setup.
ETS stress-tested this mag through thousands of rounds across multiple Glock generations and ammo types (including hollowpoints) without failure. The polymer itself has been hammered: repeated 8-foot drops fully loaded, thermal swings from -60 to 180°F, months of UV exposure, and chemical resistance to solvents, fuels, and insect repellent. The result is a magazine that won't creep or spread even when stored fully loaded, and won't become brittle or crack under field abuse.
| Firearm Compatibility | Glock 27 |
| Caliber | .40 S&W |
| Capacity | 9 rounds |
| Material | Advanced Transparent Polymer |
| Base Plate Type | Specialty grip rib design, aftermarket compatible |
This magazine is designed specifically for the Glock 27 chambered in .40 S&W. It is not compatible with other Glock models or calibers.
Yes. The ETS Glock 27 magazine is fully compatible with aftermarket base plates, giving you the flexibility to customize fit and grip if needed.
ETS has run thousands of rounds through this magazine across multiple Glock generations and ammo types, including hollowpoints, without failure. The polymer has also been subjected to extreme temperatures (from -60°F to 180°F), repeated drops from 8 feet while fully loaded, extended UV exposure, and chemical resistance testing against solvents, fuels, and cleaners.
No. ETS designed this polymer with UV resistance to prevent brittleness and degradation, even after extended sun exposure. The material also resists creep and spreading when stored fully loaded over time.
SKU: 115649323 • Width: 4.5in • Height: 1.5in • Depth: 9in • Weight: 0.13oz

