|S series SL7 .30||all .30 calibres
|S series SL7 .338
||.338 Win Mag, .338 Lapua Mag,
|Weight (Depending on thread type)|
|S series SL7 .30||530-550 g|
|S series SL7 .338||590-610 g|
|Overall length of suppressor
(depending on thread type)
|Added length to weapon
|Finish||Blasted stainless or CeraKote|
|Net sound suppresssion
(1m left of the muzzle, .308 WIn)
(shooters ear, .308)
The Ase Utra S series SL7 sound suppressors are available invarious calibres, from .308 Win up to 9.3×66.
SL7 suppressors are updated and lightened variants of the earlier S7 suppressor.
Manufactured in Finland by Ase Utra OY, the S series SL7 suppressors are manufactured out of 300 series stainless steel and are assembled by welding.
The S series is a good option for those who are seeking maximum sound suppression levels on .308 Win calibre for example.
S series SL7 suppressors feature a robust construction and they are built for a long service life.
The S series SL7 suppressor adds only 144 mm to the length of the weapon, with the diameter being 45 mm.
S series SL7 suppressors are available with a varietyof internal threads to fit directly onto the rifle barrel.
Standard threads include for example M14x1, M15x1, M17x1, M18x1, ½”x20 UNF to fit most current centrefire rifles.
Other threads are also available.
The S series SL5 suppressors reduce the weapon sound pressure level by 25-33 dB (depending on calibre, ammuntion type, measurement location).
The S series SL7 suppressors also reduce recoil and muzzle flash significantly.
Rifles tested with the S series SL7 suppressors,comply with the latest personal exposure limit set by the European Directive2003/10/EC (140 Pa tai 137 dB (C)).