ASE Utra SL5i
Out of stock
Note NZRAC have tested the SL5i in 308 and it gave a genuine 25db sound reduction. (Tested using a Larson Davis Soundtrack, sound level meter). This is outstanding suppression for such a small suppressor.
Please email for other thread options.
Recommendations for threading. For 223/5.56 AR15 and the like. 1/2 x 28 UNEF, For 243 to 30 cal either M14 or 5/8 x 24. For bigger calibres and heavy barrel rifles M18.
The Ase Utra S series SL5i sound suppressors are available in various calibres, from .222 Rem up to 8 mm calibre.
SL5i suppressors are updated and lightened variants of the earlier SL5 suppressor.
Manufactured in Finland by Ase Utra Ltd, the S series SL5i suppressors are manufactured out of 300 series stainless steel and are assembled by welding.
S series SL5i suppressors feature a robust construction and they are built for a long service life.
The S series SL5i suppressor adds only 103 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 and 5/8"x24 UNEF to fit most current centrefire rifles.
Other threads are also available.
The S series SL5i suppressors reduce the weapon sound pressure level by 22-30 dB (depending on calibre, ammuntion type, measurement location).
The S series SL5i suppressors also reduce recoil and muzzle flash significantly.
Rifles tested with the SL series suppressors, comply with the latest personal exposure limit set by the European Directive 2003/10/EC (140 Pa tai 137 dB (C)).
Rifles tested with the AU S series suppressors, comply with the latest personal exposure limit set by the European Directive 2003/10/EC (140 Pa tai 137 dB (C)).
S series SL5i .223 all .22 centrefire calibres
S series SL5i .25 .243 Win, 6.5x55 SE ( max bullet diameter of 6.7 mm )
S series SL5i .30 all .30 non-magnum calibres
S series SL5i 8 mm 8x57 IS
Weight (Depending on calibre and thread type) 335-345 g
Diameter 44,5 mm
Overall length of suppressor 118 mm ( no spigot thread )
Added length to weapon 103 mm
Finish CeraKote Black
Net sound suppresssion
(1m left of the muzzle, .308 WIn) 22-25 dB(A)
(shooters ear, .308 Win) 22-24 dB(A)