Gemtech Nebula 5.7
The Gemtech Nebula 5.7 is a new-for-2026 direct-thread suppressor built specifically around the 5.7×28mm cartridge — Gemtech's first hybrid design to emerge from their expanded additive manufacturing capabilities. It pairs a 3D-printed titanium core optimized for 5.7×28mm with a stainless steel blast baffle and stainless steel tube, achieving a standout combination of light weight (9 oz), compact size (7.1"), and full-auto durability. Also rated for .22 LR, .17 HMR, and .22 WMR. Minimum barrel length: 3" for 5.7×28mm and .22 LR.
Specifications
Caliber | 5.7×28mm (primary); .22 LR, .17 HMR, .22 WMR |
Length | 7.1" |
Diameter | 1.2" |
Weight | 9 oz |
Core | 3D-printed titanium (additive manufactured) — optimized for 5.7×28mm |
Blast Baffle | Stainless steel |
Tube | Stainless steel; black high-temp Cerakote finish |
Mount | 1/2×28 direct thread; compatible with Plan B style universal muzzle devices |
Min Barrel Length | 3" (5.7×28mm and .22 LR) |
Full Auto Rated | Yes |
Key Features
Gemtech's first hybrid additive-manufactured suppressor — 3D-printed titanium core optimized specifically for 5.7×28mm, not a generic all-caliber can
9 oz and 7.1" — extremely light and compact for a 5.7mm suppressor; no compromise on durability
Stainless steel blast baffle for extended service life and full-auto capability
Also rated for .22 LR, .17 HMR, .22 WMR — useful as a multi-role rimfire/5.7 suppressor
3" minimum barrel length — compatible with compact 5.7×28mm platforms like the PS90 and Five-seveN pistol
New for SHOT Show 2026
Manufacturer Contact
For additional information,
833.350.9517