| Calibres | |
| S series SL5 .223 |
all .22 centrefire calibres |
|
S series SL5 .25 |
.243 Win, 6.5x55 SE ( max. bullet diameter of 6.7 mm ) |
| S series SL5 .30 |
all .30 non-magnum calibres |
| Weight (Depending on calibre and thread type) |
390-430 g |
| Diameter | 44,5 mm |
| Overall length of suppressor | 116-124 mm |
| Overall length of suppressor | 98 mm |
| Net sound suppresssion (1m left of the muzzle, .308 WIn) (shooters ear, .308 Win) |
25-26 dB(A) 22-24 dB(A) |
| Warranty | 2 years |
The Ase Utra S series SL5 sound suppressors are available in various calibres, from .222 Rem up to .30-06 Spr calibre.
SL5 suppressors are updated and lightened variants of the earlier S5 suppressor.
Manufactured in Finland by Ase Utra Ltd, the S series SL5 suppressors are manufactured out of 300 series stainless steel and are assembled by welding.
S series SL5 suppressors have a strong construction and are built for a long service life.
The S series SL5 suppressor adds only 98 mm to the length of the weapon, the diameter being 44.5 mm.
S series SL5 suppressors are available with a variety of 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.
The S series SL5 suppressors reduce the weapon sound pressure level by 22-30 dB (depending on calibre, ammuntion type, measurement location). The S series SL5 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 Directive2003/10/EC (140 Pa tai 137 dB (C)).
| Calibre |
Suppessor model |
||||||
|---|---|---|---|---|---|---|---|
| S series SL5 .223 |
S series SL5 .25 |
S series SL5 .30 |
S series SL6 .338/9.3 |
S series SL6 .375 |
S series SL7 .30 |
S series SL7 .338 |
|
| 204 Ruger | ● | o | |||||
| 222 Rem | ● | o | |||||
| 223 Rem | ● | o | |||||
| 22-250 Rem | ● | o | |||||
| 243 Win | no | ● | o | o | |||
| 260 Rem | no | ● | o | o | |||
| 7MM-08 Rem | no | no | ● | ● | |||
| 308 Win | no | no | ● | o | ● | o | |
| 338 Federal | no | no | no | ● | o | no | ● |
| 25-06 Rem | no | ● | o | o | |||
| 6.5X55 SE | no | ● | o | o | |||
| 270 Win | no | no | ● | ● | |||
| 7X64 | no | no | ● | ● | |||
| 30-06 Sprg | no | no | ● | o | ● | o | |
| 9.3X62 | no | no | no | ● | o | no | ● |
| 9.3X66 SAKO | no | no | no | ● | o | no | ● |
| 7 mm Rem Mag | no | no | no | o | ● | o | |
| 300 Win Mag | no | no | no | o | ● | o | |
| 338 Win Mag | no | no | no | ● | o | no | ● |
| .338 Lapua Mag | no | no | no | o | o | no | ● |
| .375 H&H Mag | no | no | no | no | ● | no | no |