Icon Logo Gun Mart

Ase Utra Oy Jet-Z Compact and S5 Moderators

Ase Utra Oy Jet-Z Compact and S5 Moderators

Like most shooters of my age - full bore moderators are a reasonably new concept, as many years ago the choice was poor and more importantly getting one was not that easy. As we are all aware this situation has changed and by the time I started considering them again, the good old over-barrel (Reflex) design came along from BR Tuote and other companies. To my mind this build was preferable to the great, long muzzle-mounted cans, like the old Vaimco or L.E.I. Shorter, albeit fatter, the Reflex cut down outboard length considerably, improved handling drastically and gave a very secure mount due to the fact there was an over-barrel bush at the rear, which really improved stability and strength.

Having got one for my Steyr Scout and another for my AR15, I considered the Reflex design the benchmark. However there are other ways to skin a cat, as I was to discover. In terms of an alternative you had the Ase Utra Jet-Z, which was a muzzle-mounted design, but much smaller than the Vaimco or L.E.I. That apparently gave equal performance to say a comparable BR Tuote design. A number of my friends had these and extolled their virtues, as they were smaller and lighter, but I was not convinced simply due to the single mounting point. I also thought that the lack of an expansion chamber would make it sound louder too…

Chance Meeting

My first experience of the Jet-Z Compact came when I borrowed an example off the importers for a look. I fitted it to my .223 AR15 in place of my favoured BR Tuote T8 AR and what a difference it made. Apart from adding a bit more length to the rifle, it was a lot slimmer and in terms of noise reduction very different. Made from carbon steel it weighs 550-grams and measures 40 x 180mm with 150mm adding to the overall gun length.

To my ears the Reflex always seemed to have a long, drawn-out ‘bewap’ signature. Whereas as the Compact sounded shorter yet with a good moderation effect and not the slightest bit of what I call ear sting. Looking at a sectioned Jet-Z shows a labyrinth of baffles in what can only be described as a Z-shape. This obviously works and without an expansion chamber either. The Compact is rated for a reduction of 29-32 Db A and unlike the thin steel B R Tuote is built like a tank and offers a two year warranty, but frankly I feel it would last a lifetime, if properly maintained.


story continues below...

Since then Ase Utra brought out the S5, which is another small and bijou design that’s even shorter, though wider than the Compact. All stainless steel it measures 45 x 122 mm with a 112mm length extension and weighs 580-grams. Though I have not seen the innards it seems to give the same sort of short but effective signature and is rated at 24-27Db A. It is built even tougher than the Compact, so should offer a near unlimited life span if properly cleaned.

Both the S5 and Compact are available in a number of models as to what calibre they can handle, I have only quoted here the ones I have tested. Like any moddy other useful benefits include a reduction in felt recoil, flash suppression and from my experience an increase in accuracy/consistency. The Compact on my AR15 also ups the velocity by around 70 fps too. Recently I tested an S5 on a 308 Winchester (Sauer 202) and a Compact on a 30-06 (Mauser M 03).

On Paper

On paper the S5 is slightly less efficient, but to my ear the two cans did not sound really that different and did the job equally well. Visually - and this may sound daft - the S5 is a bit homely looking; especially in its silver finish and I prefer the longer/slimmer and darker look of the Compact. I thought it was just me, but it would appear that this is quiet a common view.

The single point of contact issue I have with muzzle-mounted designs in general has pretty much been dispelled by using both these cans over the last few month. Though there is still a tiny nagging doubt and worry about bashing it. But a look at the way they fit on shows there is really not a problem with security. I have also been using a .25” bore S5 on my M 03’s 223 barrel and I think by comparison to a full size T8 in the same bore it’s not quite as efficient. As the T8’s large expansion chamber really seems to handle that smaller volume of gas produced in about the most efficient way possible.

If you want something smaller and tough, when compared to the larger Reflex-type designs, with as good moderation, then I would suggest you see what Ase Utra Oy has to offer…

Ase Utra S5 £230
Ase Utra Jet-Z Compact £272

  • Ase Utra Oy Jet-Z Compact and S5 Moderators - image {image:count}

    click on image to enlarge

  • Ase Utra Oy Jet-Z Compact and S5 Moderators - image {image:count}

    click on image to enlarge


  • order imuran 50mg for sale <a href="https://buymicaonline.life/">micardis price</a> buy naproxen 250mg pills

    Default profile image
    27 Mar 2023 at 01:45 PM
  • prednisolone 5mg canada <a href="https://buyneuonline.com/">buy gabapentin 600mg pills</a> buy lasix online cheap diuretic

    Default profile image
    23 Mar 2023 at 04:44 AM
  • ivermectin 24 mg <a href="https://buystmpi.com/">cheap stromectol</a> buy prednisone 5mg generic

    Default profile image
    18 Mar 2023 at 09:58 AM
  • buy provigil 200mg online cheap <a href="https://modaforsleep.com/">purchase modafinil generic</a> phenergan pills

    Default profile image
    13 Mar 2023 at 06:57 PM
  • cialis 20mg without prescription <a href="https://acialpill.shop/">Cialis online order</a> fda approved over the counter ed pills

    Default profile image
    12 Mar 2023 at 12:38 AM
  • order esomeprazole 40mg <a href="https://pllsgnrc.com/">lasix 100mg brand</a> order furosemide online cheap

    Default profile image
    09 Mar 2023 at 01:18 AM
  • order tadacip 20mg <a href="https://abpllsx.com/">order clopidogrel 75mg pill</a> trimox 500mg sale

    Default profile image
    07 Mar 2023 at 12:51 PM
  • ropinirole 2mg ca <a href="https://plcalcitriol.pro/">calcitriol 0.25 mg usa</a> order labetalol 100 mg generic

    Default profile image
    07 Mar 2023 at 12:14 AM
  • oral doxycycline 200mg <a href="https://phrmsgetl.com/">buy doxycycline 200mg</a> methylprednisolone for sale online

    Default profile image
    05 Mar 2023 at 11:06 AM
  • order indomethacin 50mg capsule <a href="https://getplsonline.com/">buy flomax for sale</a> cenforce price

    Default profile image
    03 Mar 2023 at 10:33 PM
  • buy generic amoxil <a href="https://amoxiciplg.shop/">generic amoxicillin</a> ivermectin 3mg for humans

    Default profile image
    28 Feb 2023 at 09:49 PM
  • mesalamine 400mg us <a href="https://astspray.pro/">astelin sale</a> buy avapro pills

    Default profile image
    22 Feb 2023 at 02:54 AM
  • writing paper online <a href="https://busulfasalazine.com/">sulfasalazine pill</a> azulfidine cheap

    Default profile image
    21 Feb 2023 at 04:11 AM
  • order doxycycline 200mg pills <a href="https://ordsalbut.store/">buy ventolin 4mg without prescription</a> order cleocin 150mg generic

    Default profile image
    20 Feb 2023 at 04:31 AM
  • playing poker online <a href="https://helpwrtessayx.com/">do my term paper</a> my childhood essay writing

    Default profile image
    18 Feb 2023 at 05:45 PM
  • order tiotropium bromide 9 mcg online cheap <a href="https://buyminocyclinec.com/">buy minocin 100mg without prescription</a> cheap terazosin 1mg

    Default profile image
    11 Feb 2023 at 11:42 AM
  • clarithromycin 250mg for sale <a href="https://buymeclizinep.com/">order meclizine online cheap</a> oral antivert 25mg

    Default profile image
    10 Feb 2023 at 01:53 AM
  • naprosyn 500mg without prescription <a href="https://gnprevpl.com/">lansoprazole 30mg drug</a> lansoprazole sale

    Default profile image
    08 Feb 2023 at 10:42 PM
  • order tadacip 20mg generic <a href="https://buyindomethacinp.com/">order indocin 75mg online cheap</a> buy indomethacin 50mg sale

    Default profile image
    06 Feb 2023 at 06:37 AM
  • tretinoin for sale <a href="https://buytretinoinp.com/">cheap tretinoin cream</a> avanafil 100mg canada

    Default profile image
    04 Feb 2023 at 09:26 PM
  • order sildenafil 50mg generic <a href="https://ebudesonide.com/">order budesonide online cheap</a> budesonide for sale online

    Default profile image
    03 Feb 2023 at 05:20 AM
  • free roulette games <a href="https://gamblingremoney.com/">online gambling money sports gambling</a> modafinil medication

    Default profile image
    01 Feb 2023 at 01:49 PM
  • buy deltasone 20mg without prescription <a href="https://eprednisone.com/">buy prednisone 10mg for sale</a> amoxicillin 1000mg uk

    Default profile image
    29 Jan 2023 at 10:27 AM
  • viagra sildenafil 150mg <a href="https://elamotriginep.com/">order lamictal 200mg for sale</a> lamictal 200mg usa

    Default profile image
    28 Jan 2023 at 10:43 AM
  • trazodone 50mg brand <a href="https://suhagranep.com/">buy suhagra pill</a> purchase sildenafil sale

    Default profile image
    27 Jan 2023 at 06:00 AM
  • free slots online <a href="https://ciasedpill.com/">tadalafil 20mg usa</a> order cialis 10mg without prescription

    Default profile image
    26 Jan 2023 at 12:16 PM
  • cheap generic tadalafil <a href="https://cipropills.top/">buy cipro 500mg online</a> cipro 500mg drug

    Default profile image
    21 Jan 2023 at 12:47 PM
  • order tamsulosin online <a href="https://aflomaxbuy.com/">purchase tamsulosin pills</a> order spironolactone 25mg pill

    Default profile image
    20 Jan 2023 at 12:16 PM
  • ranitidine 150mg pill <a href="https://buymobicp.com/">buy mobic 7.5mg</a> celebrex without prescription

    Default profile image
    19 Jan 2023 at 07:23 AM
  • cost colchicine 0.5mg <a href="https://acolchicine.top/">purchase colchicine</a> poker online play

    Default profile image
    18 Jan 2023 at 05:43 PM
  • buy generic imitrex <a href="https://avodartd.com/">avodart cost</a> avodart over the counter

    Default profile image
    18 Jan 2023 at 02:25 AM
  • methotrexate online <a href="https://awarfarin.com/">brand warfarin</a> order reglan 20mg without prescription

    Default profile image
    15 Jan 2023 at 05:22 PM
  • order tadalafil 40mg pills <a href="https://edbstcls.com/">cialis 40mg cheap</a> plavix online order

    Default profile image
    13 Jan 2023 at 11:26 PM
  • orlistat 120mg over the counter <a href="https://aorlistatd.com/">brand orlistat 120mg</a> order zovirax 400mg sale

    Default profile image
    13 Jan 2023 at 11:02 PM
  • tadalafil 10mg cheap <a href="https://esildenafilpl.com/">order sildenafil 50mg generic</a> cheap viagra 50mg

    Default profile image
    12 Jan 2023 at 07:05 PM
  • clomid pills <a href="https://bestcasinox.top/">play casino games for cash</a> online casinos for real money

    Default profile image
    10 Jan 2023 at 06:17 AM
  • thesis website <a href="https://slotsxgames.com/">free spins no deposit us</a> free blackjack

    Default profile image
    08 Jan 2023 at 11:40 AM
  • lopressor 50mg brand <a href="https://gatenolol.top/">order tenormin pills</a> levitra 10mg canada

    Default profile image
    07 Jan 2023 at 11:00 AM
  • linezolid for sale online <a href="https://playfxmony.com/">slots casino games</a> play online casino real money

    Default profile image
    05 Jan 2023 at 06:51 PM
  • order sildenafil 50mg <a href="https://viasdfn.pro/">viagra 50mg us</a> order lisinopril 10mg for sale

    Default profile image
    05 Jan 2023 at 03:07 AM
  • olanzapine 10mg drug <a href="https://aplanzapine.com/">olanzapine order online</a> valsartan 80mg pills

    Default profile image
    03 Jan 2023 at 10:27 AM
  • furosemide without prescription <a href="https://hfurosemide.com/">brand lasix 40mg</a> plaquenil 200mg usa

    Default profile image
    31 Dec 2022 at 11:25 AM
  • zithromax 500mg sale <a href="https://azithromypin.com/">azithromycin price</a> neurontin for sale

    Default profile image
    30 Dec 2022 at 07:29 AM
  • cheap accutane 10mg <a href="https://aoprednisone.com/">order prednisone 10mg generic</a> order prednisone 10mg online

    Default profile image
    29 Dec 2022 at 03:46 AM
  • provigil 200mg usa <a href="https://pharmquin.com/">canadian pharmacy online store</a> ivermectin 6mg for people

    Default profile image
    27 Dec 2022 at 11:00 PM
  • salbutamol buy online <a href="https://viafedfil.com/">order viagra generic</a> sildenafil 100mg tablet

    Default profile image
    24 Dec 2022 at 02:51 AM
  • buy zyban 150mg <a href="https://gnzyrte.com/">buy cetirizine 5mg generic</a> purchase seroquel generic

    Default profile image
    22 Dec 2022 at 02:55 AM
  • olmesartan cost <a href="https://getolmesartan.com/">olmesartan 20mg ca</a> acetazolamide 250mg without prescription

    Default profile image
    20 Dec 2022 at 11:08 AM
  • buy provigil 200mg pill <a href="http://pmodafinil.com/">order generic provigil</a> diamox online buy

    Default profile image
    16 Dec 2022 at 11:37 AM
  • order accutane 20mg sale <a href="https://amoxicilx.com/">amoxicillin order</a> ivermectin tablet 1mg

    Default profile image
    15 Dec 2022 at 09:06 PM
  • cialis 5mg generika <a href="https://sildede.com/">sildenafil 200mg kaufen</a> viagra 100mg ohne rezept

    Default profile image
    15 Dec 2022 at 08:01 AM
  • cialis 40mg en ligne <a href="https://sildefr.com/">viagra 50mg sans ordonnance en france</a> pharmacie en ligne viagra 200mg

    Default profile image
    13 Dec 2022 at 06:47 PM
  • buy isotretinoin <a href="https://ztmaxpill.com/">purchase zithromax pills</a> buy azithromycin sale

    Default profile image
    10 Dec 2022 at 11:35 PM
  • lamictal 50mg us <a href="https://fstlamotrigin.com/">buy lamictal without prescription</a> tretinoin cream price

    Default profile image
    08 Dec 2022 at 07:32 PM
  • sildenafil 100mg cheap <a href="https://faurogra.com/">sildenafil online buy</a> estrace uk

    Default profile image
    07 Dec 2022 at 01:04 PM
  • buy cozaar for sale <a href="https://gntopama.com/">topamax pills</a> order imitrex 25mg

    Default profile image
    29 Nov 2022 at 06:46 PM
  • buy ozobax pills <a href="https://sildviagcl.com/">sildenafil without a doctor’s prescription</a> purchase sildenafil pills

    Default profile image
    23 Nov 2022 at 08:31 AM
  • cheap crestor 20mg <a href="https://plmotiliu.com/">domperidone for sale online</a> tetracycline us

    Default profile image
    21 Nov 2022 at 01:29 PM
  • order hydroxychloroquine 400mg online cheap <a href="https://plaquep.com/">buy plaquenil 400mg online</a> stromectol order online

    Default profile image
    10 Nov 2022 at 09:24 AM
  • order generic lasix <a href="https://doxycycin.com/">order doxycycline generic</a> ivermectin online

    Default profile image
    09 Nov 2022 at 06:07 AM
  • buy generic azithromycin <a href="https://neuromns.com/">order gabapentin 600mg pills</a> order gabapentin 800mg generic

    Default profile image
    08 Nov 2022 at 03:22 AM
  • order tadalafil pill <a href="https://pllfored.com/">causes of ed</a> order provigil pills

    Default profile image
    05 Nov 2022 at 05:03 AM
  • tadalafil 5mg for sale <a href="https://tadplis.com/">cialis 20mg usa</a> viagra online buy

    Default profile image
    03 Nov 2022 at 09:52 AM
  • cost remeron 30mg <a href="https://remerotn.com/">mirtazapine 30mg us</a> pamelor 25 mg canada

    Default profile image
    30 Oct 2022 at 05:29 PM
  • furadantin 100 mg drug <a href="https://fosamalp.com/">fosamax 70mg uk</a> motrin 600mg canada

    Default profile image
    29 Oct 2022 at 03:20 PM
  • lisinopril over the counter <a href="https://omeprazx.com/">buy prilosec 20mg pill</a> tenormin over the counter

    Default profile image
    22 Oct 2022 at 07:26 AM
  • glucophage online order <a href="https://amlodpis.com/">order amlodipine 5mg without prescription</a> order amlodipine 10mg sale

    Default profile image
    21 Oct 2022 at 04:53 AM
  • ceftin online <a href="https://acefuroxime.com/">ceftin price</a> methocarbamol 500mg cost

    Default profile image
    17 Oct 2022 at 06:21 PM
  • brand cephalexin 500mg <a href="https://cleoplcin.com/">cleocin 150mg ca</a> erythromycin 500mg without prescription

    Default profile image
    15 Oct 2022 at 02:05 PM
  • buy meloxicam 15mg sale <a href="https://acelecoxib.com/">cost celebrex 200mg</a> order tamsulosin 0.2mg generic

    Default profile image
    07 Oct 2022 at 05:10 AM
  • oral ditropan 5mg <a href="https://oxybutyninbuy.com/">buy ditropan pills</a> order nitrofurantoin 100 mg online

    Default profile image
    28 Sep 2022 at 08:06 PM
  • order ramipril online <a href="https://buyramiprill.com/">ramipril us</a> purchase carvedilol pill

    Default profile image
    27 Sep 2022 at 02:25 PM
  • gloperba over the counter <a href="https://xedbestpl.com/">buying ed pills online</a> clopidogrel 75mg drug

    Default profile image
    26 Sep 2022 at 06:08 AM
  • oral zanaflex <a href="https://xptadalafil.com/">cialis 10mg ca</a> order cialis 40mg

    Default profile image
    20 Sep 2022 at 01:32 PM
  • acyclovir 800mg cost <a href="https://xperindopril.com/">order perindopril 8mg sale</a> buy generic perindopril

    Default profile image
    15 Sep 2022 at 12:52 PM
  • metoprolol 100mg brand <a href="https://buymedropll.com/">medrol 16 mg without a doctor prescription</a> buy levitra 20mg without prescription

    Default profile image
    12 Sep 2022 at 07:49 AM
  • cialis pills 40mg <a href="https://isotrettane.com/">order accutane 10mg pills</a> deltasone uk

    Default profile image
    08 Sep 2022 at 06:08 PM
  • order acetazolamide 250 mg <a href="https://amantadinet.com/">purchase amantadine for sale</a> buy montelukast 10mg

    Default profile image
    07 Sep 2022 at 06:05 AM
  • azathioprine 50mg tablet <a href="https://telmisartanl.com/">buy telmisartan 80mg without prescription</a> telmisartan 20mg price

    Default profile image
    03 Sep 2022 at 05:47 PM
  • tizanidine 2mg over the counter <a href="https://xpranolol.com/">inderal 20mg usa</a> metoclopramide cheap

    Default profile image
    29 Aug 2022 at 07:33 AM
  • xenical 60mg ca <a href="https://xorlistat.com/">buy xenical pill</a> generic baclofen 10mg

    Default profile image
    28 Aug 2022 at 02:54 AM
  • ivermectin 12mg tablet <a href="https://mebendazolel.com/">vermox 100mg without prescription</a> cost tretinoin gel

    Default profile image
    16 Aug 2022 at 02:40 AM
  • sildenafil price <a href="https://xsildenafilp.com/">sildenafil 25 mg</a> generic cialis 5mg

    Default profile image
    14 Aug 2022 at 08:16 PM
  • cefuroxime online order <a href="https://methocarbamolc.com/">robaxin pill</a> order cialis pills

    Default profile image
    13 Aug 2022 at 01:46 PM
  • buy cleocin online <a href="https://budesonidec.com/">rhinocort allergy spray</a> rhinocort buy online

    Default profile image
    12 Aug 2022 at 02:39 AM
  • buy flagyl generic <a href="https://bactrimln.com/">buy bactrim 480mg</a> buy metformin generic

    Default profile image
    10 Aug 2022 at 06:09 PM
  • zithromax 500mg over the counter <a href="https://metformil.com/">buy glucophage online cheap</a> metformin 500mg sale

    Default profile image
    09 Aug 2022 at 11:29 AM
  • fluconazole for sale online <a href="https://diflucansx.com/">order fluconazole for sale</a> buy sildenafil 150mg sale

    Default profile image
    06 Aug 2022 at 10:54 PM
  • zofran canada <a href="https://valtrlx.com/">oral valtrex 1000mg</a> cheap finasteride 1mg

    Default profile image
    05 Aug 2022 at 03:30 AM
  • buy ranitidine generic <a href="https://meloxicamp.com/">mobic us</a> brand flomax 0.4mg

    Default profile image
    03 Aug 2022 at 08:57 PM
  • cialis price walmart <a href="https://levofloxacinl.com/">purchase levaquin generic</a> order avodart 0.5mg online

    Default profile image
    02 Aug 2022 at 02:17 PM
  • nexium oral <a href="https://esomeprazolep.com/">esomeprazole 40mg us</a> us pharmacy cialis

    Default profile image
    01 Aug 2022 at 07:21 AM
  • sildenafil pill <a href="https://lamotriginep.com/">purchase lamictal for sale</a> cozaar canada

    Default profile image
    30 Jul 2022 at 11:59 PM
  • order accutane 20mg generic <a href="https://aurograpl.com/">buy generic aurogra 100mg</a> buy generic aurogra

    Default profile image
    29 Jul 2022 at 12:32 PM
  • cheap viagra generic <a href="https://prednisols.com/">prednisone usa</a> cheap deltasone 10mg

    Default profile image
    28 Jul 2022 at 05:09 AM
  • methotrexate 2.5mg pill <a href="https://viapillsfs.com/">viagra tablets</a> metoclopramide us

    Default profile image
    26 Jul 2022 at 09:26 PM
  • buy flexeril 15mg <a href="https://ketorolacbuy.com/">toradol 10mg tablet</a> order plavix online cheap

    Default profile image
    25 Jul 2022 at 01:59 PM
  • ezetimibe 10mg over the counter <a href="https://domperidonebc.com/">domperidone 10mg pill</a> purchase motilium pill

    Default profile image
    23 Jul 2022 at 09:49 PM
  • buy viagra 50mg pill <a href="https://tadalafedpl.com/">cost cialis 5mg</a> tadalafil oral

    Default profile image
    22 Jul 2022 at 12:14 AM
  • buy dapoxetine 30mg online <a href="https://diltiazemns.com/">order diltiazem sale</a> buy zyloprim pills

    Default profile image
    20 Jul 2022 at 07:08 PM