NS-3S / .25cal / M14x1 Sako, NorthStar Stainless Steel Over Barrel Sound Moderator

DESCRIPTION
The Ase Utra NorthStar NS-3S suppressors are robust and effective suppressors designed for centre fire calibre rifles up .30-06 Spr calibre.

Manufactured in Finland by Ase Utra Oy, the NorthStar NS-3S suppressors are manufactured out of 300 series stainless steel and are assembled by welding.

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

The NorthStar NS-3S suppressors are available with avariety of internal threads to fit directly onto the rifle barrel. Standard threads include; M14x1, M17x1,M18x1, ½"x20 UNF, to fit most current centrefire rifles.

PERFORMANCE
The NorthStar NS-3S suppressors reduce the weapon sound pressure level by 22-26 dB (depending on calibre and measurement location ), and significantly reduces recoil and muzzle flash.

All standard rifles tested with the NorthStar NS-3Ssuppressors comply with the latest personal noise exposure limit set by European Directive 2003/10/EC (140 Pa or137 dB©).

SPECIFICATIONS

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) (shooters ear, .308 Win)	25-26 dB(A) 22-24 dB(A)
(1m left of the muzzle, 9.3x62) (shooters ear, 9.3x562)	22-24 dB(A) 22-23 dB(A)
Warranty	2 years

COMPATIBILITY CHART

Calibre	Northstar NS-3B / NS-3S .25	Northstar NS-3B / NS-3S .30	Northstar NS-3B 9.3
204 Ruger	o
222 Rem	*
223 Rem	*
22-250 Rem	*
243 Win	*	o
260 Rem	*	o
7MM-08 Rem	no	o
308 Win	no	*	o
338 Federal	no	no	*
25-06 Rem	*	o
6.5X55 SE	*	o
270 Win	no	*
7X64	no	*
30-06 Sprg	no	*	o
9.3X62	no	no	*
9.3X66 SAKO	no	no	*
7 mm Rem Mag	no	no
300 Win Mag	no	no
338 Win Mag	no	no	*
.338 Lapua Mag	no	no	no
.375 H&H Mag	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.)