Acheron SMG E1


Engineered to perform, built to last. The SMG E1 is a user-serviceable submachine gun silencer compatible with the HK style Trilug interface. Its fast and simple push-turn-release quick attach mounting system is so intuitive it doesn’t even need instructions. The fully shielded baffle stack prevents any carbon residue from touching the tube, eliminating the hassle of disassembly. At a weight of only 275 grams, the SMG E1 is light as a feather while still offering full-auto capabilities.

Fits all HK MP5, MP5K PDW, SP5, SP5K PDW, B&T APC9 and many other firearms with a Trilug interface chambered in 9 x 19 mm. Safe to use with calibers up to .357 Magnum from 16″ (400 mm) barrels. One end cap wrench for disassembly is included in the box.

Sound reduction represents the difference between the logarithmic averages of two 5 round groups (unsuppressed / suppressed).
Ammo: Sellier & Bellot FMJ 150 gr
Gun: Heckler & Koch MP5

Designed, manufactured, finished and assembled in Switzerland.

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Facts & Figures

Additional information


9 mm


HK Trilug


275 g


189 mm


40 mm


7075-T6 / 6060-T66 / 1.7225

Surface Finish

Type III Anodized / QPQ Tenifer

Full-Auto Rated


Sound Reduction

32 dB(A)

Color options



CHF 595*

Part Number


* Swiss VAT included, price only valid in Switzerland. Depending on local currency exchange and tax rates, prices may vary in other countries.


Available on backorder

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