Calibres Info compatibility chart
S series SL6 .338/9.3 338 Win Mag
S series SL6 .375 .375H&H
(Depending on calibre and thread type) 535-545 g
Diameter 45 mm
Overall length of suppressor
(Depending on thread) 138-151 mm
Added length to weapon 123 mm
Net sound suppresssion
(1m left of the muzzle, 9.3x62)
(shooters ear, .9.3x62) 22-23 dB(A)
Warranty 2 years
The Ase Utra S series SL6 sound suppressors are available to the larger hunting calibres from .338 Win Mag up to 375H&H.
The S series SL6 suppressors are updated and lightened variants of the earlier S6 suppressor.
Manufactured in Finland by Ase Utra OY, the S series SL6 suppressors are manufactured out of 300 series stainless steel and are assembled by welding.
S series SL6 suppressors have a strong construction and are built for a long service life.
The S series SL6 suppressor adds only 123 mm to thelength of the weapon, the diameter being 45 mm.
S series SL6 suppressors are available with a variety of internal threads to fit directly onto the rifle barrel.
Standard threads include for example M15x1, M17x1, M18x1, to fit most current centrefire rifles.
The S series SL6 suppressors reduce the weapon sound pressure level by 22-23 dB (depending on calibre, ammuntion type, measurement location).
The S series SL6 suppressors also reduce recoil and muzzle flash significantly.
Rifles tested with the AU S series suppressors, complywith the latest personal exposure limit set by the European Directive 2003/10/EC (140 Pa tai 137 dB (C)).