S Series SL7i

SPECIFICATIONS

Calibres Info compatibility chart
S series SL7i .30

all .30 non-magnum calibres
 
S series SL7i 8 mm 8x57 IS
S series SL7i .300/.338
 
.300 Win Mag,.338 Win Mag, .
338 Lapua Mag, 9.3x62, 9.3x66
Weight (Depending on thread type)  
S series SL7i .30 465-485 g UPDATED!
S series SL7i .300/.338 570-590 g UPDATED!
Diameter
44,5  / 45 mm
Overall length of suppressor
(depending on thread type)
162 mm ( no spigot thread )
Added length to weapon
147 mm
Finish Blasted stainless or CeraKote
Net sound suppresssion
(1m left of the muzzle, .308 WIn)
(shooters ear, .308)
  

30-33 dB(A)
26-28 dB(A) 
Warranty
2 years

 

DESCRIPTION

The Ase Utra S series SL7i sound suppressors are available invarious calibres, from .308 Win up to 9.3x66.

SL7i suppressors are updated and lightened variants of the earlier S7 suppressor.

Manufactured in Finland by Ase Utra OY, the S series SL7i 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 SL7i suppressors feature a robust construction and they are built for a long service life.

The S series SL7i suppressor adds only 147 mm to the length of the weapon, with the diameter being 44,5 or 45 mm.

S series SL7i 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 and 5/8"x24 UNEF to fit most current centrefire rifles.

Other threads are also available.

PERFORMANCE

The S series SL7i suppressors reduce the weapon sound pressure level by 25-33 dB (depending on calibre, ammuntion type, measurement location).

The S series SL7i suppressors also reduce recoil and muzzle flash significantly.

Rifles tested with the S series SL7i suppressors, comply with the latest personal exposure limit set by the European Directive2003/10/EC (140 Pa tai 137 dB (C)).

sulje
CalibreSuppressor model
S series
SL5i .223
S series
SL5i .25
S series
SL5i .30
SL5i 8mm S series
SL6i .338/9.3
S series
SL6i .375
S series
SL7i .30
SL7i 8mm S series
SL7i .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   o o
338 Federal no no no no o no 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   o o
8x57 IS no no no no
9.3X62 no no no no o no no
9.3X66 SAKO no no no no o no no
7 mm Rem Mag no no no no o   no no o
300 Win Mag no no no no o   no no o
338 Win Mag no no no no o no no
.338 Lapua Mag no no no no o o no no
.375 H&H Mag no no no no no no no no
- Recommended
o - Reasonable to use*
no - Do not use
    - Can be used**
* Suppressors can be used on these calibres, however the bullet channel is oversized compared to the calibre, possibly affecting suppressor performance. Also the suppressor may be too short, when compared to the power of the calibre.
** Safe to shoot, however the difference between the suppressor bullet channel and calibre is quite excessive and clearly affecting the suppressor performance.

» See the compatibility chart of all suppressor models