Calibres Info compatibility chart
jet-Z COMPACT .25

.243 Win, 6.5x55 jne.(max
bullet diameter of 6.7mm)
jet-Z COMPACT .30
all .30 non-magnum calibres
(Depending on calibre and thread type)

490-510 g UPDATED!
40 mm
Overall length of suppressor
177-185 mm
Added length to weapon
155 mm
Net sound suppresssion
(1m left of the muzzle, .308 Win)
(shooters ear, .308 Win)

28-32 dB (A)
25-27 dB (A) 
2 years


The Ase Utra jet-Z™ COMPACT is a high-performance suppressor designed for centrefire rifles up to .30-06 Spr calibre.

Manufactured in Finland by Ase Utra OY, the jet-Z™ COMPACT suppressors incorporate Ase Utra's patented jet-Z™ baffle system.

The jet-Z™ COMPACT suppressors are all-steel, all-welded units rated for hunting, sport shooting or professional use on bolt-action or semi-automatic weapons.

The jet-Z™ COMPACT suppressor adds only 490 -  515 grams eight and 155 mm net length to a typical rifle – and with a diameter of just 40mm, the suppressor is slim enough to be used with low mounted telescopic or iron sights.

The jet-Z™ COMPACT suppressors are available with avariety of metric and inch size threads to fit directly onto the rifle barrel.

Standard threads include for example; M14x1, M15x1, M17x1, M18x1, ½"x20 UNF, ½"x28 UNEF to fit most current centrefire rifles.

Other threads are also available.


The jet-Z™ COMPACT suppressor reduces the weapon sound pressure level by 25 to 32 dB (depending on ammunition type, calibre, measurement location etc.), and significantly reduces recoil and muzzle flash.

The result is a weapon firing full power ammunition, with a muzzle signature lower than that of an unsuppressed .22 rimfire rifle.

All standard rifles tested with the jet-Z™ COMPACT suppressors comply with the latest personal noise exposure limit set by European Directive 2003/10/EC(140 Pa or 137 dB(C)).

CalibreSuppressor model
jet-Z CQB jet-Z CQBS jet-Z CQB-BL jet-Z CQB-BL 7.62 jet-Z
Compact .25
jet-Z Compact .30
204 Ruger       o  
222 Rem   o  
223 Rem   o  
22-250 Rem       o  
243 Win o o       o
260 Rem no no no   no o
7MM-08 Rem no no no   no no
308 Win no no no no no
338 Federal no no no no no no no
25-06 Rem no no no   no o
6.5X55 SE no no no   no o
270 Win no no no   no no
7X64 no no no   no no
30-06 Sprg no no no   no no
9.3X62 no no no no no no no
9.3X66 SAKO no no no no no no no
7 mm Rem Mag no no no   no no no
300 Win Mag no no no   no no no
338 Win Mag no no no no no no no
.338 Lapua Mag no no no no no no no
.375 H&H Mag 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