SL7 / .338cal / M18x1 Sako, Stainless Steel Sound Moderator
DESCRIPTION
The Ase Utra S series SL7 sound suppressors are available invarious calibres, from .308 Win up to 9.3x66.
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 have a strong construction and 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.
PERFORMANCE
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 ©).
SPECIFICATIONS
Untitled Document
S series SL7 .30
|
all .30 calibres
|
S series SL7 .338
|
.338 Win Mag, .338 Lapua Mag,
9.3x62, 9.3x66
|
| Weight (Depending on thread type) |
|
| S series SL7 .30 |
530-550 g |
| S series SL7 .338 |
590-610 g |
Diameter
|
45 mm |
Overall length of suppressor
(depending on thread type)
|
159-171 mm |
Added length to weapon
|
144 mm |
Net sound suppresssion
(1m left of the muzzle, .308 Win)
(shooters ear, .308) |
30-33 dB(A)
26-28 dB(A) |
Warranty
|
2 years |
COMPATIBILITY CHART
Calibre
Suppessor model
|
|
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 |
* - Recommended
o - Reasonable to use (Suppressors can be used on these calibres, however the bullet channelis oversized compared to the calibre, possibly affecting suppressorperformance. Also the suppressor may be too short when compared to the power of the calibre.)
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