Acheron ACS E1 300AAC


The ACS E1 was developed to combine an excellent balance between weight, size and durability with outstanding noise and flash reduction. Machined from bar stock and CNC laser welded, the ACS family of suppressors shines even under the harshest conditions. All ACS E1 feature Acheron’s proven HexaLug quick attach mounting system, revolutionizing suppressor installation.

This is a designated 300 AAC Blackout variant of the ACS E1 which has been optimized for subsonic ammunition. If you are looking for incredible sound reduction this is for you.

Finished in Cerakote’s C-Series high-temp coating, the ACS E1 is available in black and Flat Dark Earth.

Sound reduction represents the difference between the logarithmic averages of two 5 round groups (unsuppressed / suppressed).
Ammo: Black Hills OTM 220 gr
Gun: AR-15 10.5″
Muzzle device: Acheron HexaLug Flash Hider

Designed, manufactured, finished and assembled in Switzerland.

Please note: Acheron HexaLug muzzle device required for installation.

Download Operator’s Manual

Find a Dealer

SKU: N/A Categories: ,

Facts & Figures


300 AAC Blackout


Acheron HexaLug


515 g


189 mm


40 mm



Surface finish

Cerakote / QPQ Tenifer

Full-auto rated


Sound reduction

36 dB(A)


Black, Flat Dark Earth

CHF 899.00