Ase Utra NorthStar NS-3S

The Ase Utra NorthStar NS-3B suppressors are robust and effective suppressors designed for centre fire calibre rifles up to 9.3x66 Sako calibre.

Manufactured in Finland by Ase Utra Oy, the NorthStar NS-3B suppressors are all-steel, welded units rated for hunting, sport shooting or professional use on bolt-action or semi-automatic weapons.

The standard NorthStar NS-3B suppressors add 660-700grams net weight and 100 mm net length to a typical rifle – and with a max. diameter of 47.5 mm.

The NorthStar NS-3B suppressors reduce the weaponsound pressure level by 25-28 dB (depending on calibre and ammunition type), and significantly reduces recoil and muzzle flash.

The result is a weapon firing full power ammunition, with a muzzle signature lowerthan that of an unsuppressed .22 rimfire rifle. All standard rifles tested with the NorthStar suppressors comply with the latest personal noise exposure limit set by European Directive 2003/10/EC (140 Pa or137 dB(C)).

Northstar NS-3B .25: .222-6.5x55 SE (max bullet diameter of 6.7 mm)
Northstar NS-3B .30: all .30 non-magnum calibres
Northstar NS-3B 9.3: .338 Win Mag, 9.3x62, 9.3x66

Weight: Depending on calibre and thread type 660-700 g

Diameter: 47,5 mm
Overall length of suppressor: 198 mm
Added length to weapon: 100 mm
Net sound suppression:
1m left of the muzzle, .308 Win = 25-26 dB(A)
Sshooters ear, .308 Win = 22-24 dB(A)
1m left of the muzzle, 9.3x62) = 22-24 dB(A)
Shooters ear, 9.3x562 = 22-23 dB(A)