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Hares Ear
27-01-2005, 10:42 PM
I was the successful bidder, for a second hand, T8 Sound Moderator, in an online Auction recently.
As it is classed as a Firearm on my ‘ticket’, and there is not a lot happening in this section lately. I have decided to do a short revue on it.
The Moderator itself seems to be in an ‘As new condition’ there are no external marks on it or dents. So I shall treat it as new.

The weight of the silencer in my hand, does not feel excessive. The finish is a shot blasted effect, it is slightly rough, obviously to minimise reflection, and is a sort of gun blue type colour. I cannot describe the internals, as there seems to be no way of stripping it, or taking it apart. Which begs the Question, how do I clean it out? I have heard several comments on how to do this, as diverse as soaking it in ‘Coca Cola’, and at the other end of the spectrum, soaking it in petrol???? the second option I will not dwell on, for obvious safety reasons.

The moderator is a reflex type. The thread where it attaches is well up inside the body, so the rear of the moderator sits over the barrel, with a delrin bush at the rear, to offer support around the circumference of the barrel. The bush has to be machined to fit the barrel of the gun it is being fitted to
After having the Barrel on my .243 Remington 700 professionally threaded to accept the silencer, and the rear delrin bush modified, it was time to zero the rifle.

I was surprised to find the point of impact was well high. I was expecting it to be low, due to the weight of the silencer pulling the barrel down. My barrel is a standard gauge, not the heavier ’Varmint’ type, and although the T8 does not feel unduly heavy. When it is on the end of my gun, I can only liken it to having a big weight on the end of a walking stick. It has without doubt upset the balance of the rifle.
I was zeroed within 5 shots, then I could start to concentrate on the effects of the T8.

First of all, the sound suppression can only be described as fantastic. I could not have imagined the noise of a .243 could be reduced to such an extent.
The recoil is certainly lessened, and is more directed straight back into the shoulder, than the front end of the rifle skating round on the bipod as it used to do. Although I must admit, I still cannot see the round impacting, through the scope. A work colleague has the same model fitted to his 22-250, and it is quite easy to watch the bullet strike with his set up.

There are some major draw backs though.
First of all, I have no longer got a clear image through my scope. I use a Swarovski 6x42, and the image quality was phenomenal. Now there is the T8 in the bottom quarter of the image, and it has made the rest of the image sort of misty.
Also, I have lamp that fixes to my scope, it is impossible to see anything for the amount of light the moderator catches. It’s almost like someone shining a light back into the object lens.

I am not sure if I am happy with a moderator on my centre fire. For me the Con’s far outweigh the pro’s. My rifle is certainly no more accurate than before, despite the recoil reduction.
I can no longer see clearly through my scope, without I invest in some high rise mounts, and tape a load of packing onto the stock to raise the comb.
I cannot use my solo lamping outfit.
There is no balance to the rifle whatsoever. It is now excessively front heavy.
The lack of noise, and the ground shaking muzzle blast is something I actually miss. It was all part of the joy of rifle shooting to me.

I suspect that any centre fire rifles I purchase in future will be moderator free. But that’s me, remember I am the only shooter in the whole of the British Isles that berates the HMR.

Cheeto
27-01-2005, 10:54 PM
Robin, if you decide to sell it. Give me a shout please.

Andy

foxshooter
27-01-2005, 11:10 PM
I suspect that any centre fire rifles I purchase in future will be moderator free. But that’s me, remember I am the only shooter in the whole of the British Isles that berates the HMR

And now the T8 as well eh Robin. ;)

Mark

bunnybasher
28-01-2005, 10:33 AM
had a similar prob re light reflection on a SAK mod I wrapped it in electrical insulation tape (has low tack adhesive so wont mark) then gave a light buffing with wire wool to make the surface of the tape a bit flatter now works a treat

Hares Ear
28-01-2005, 07:38 PM
I suspect that any centre fire rifles I purchase in future will be moderator free. But that’s me, remember I am the only shooter in the whole of the British Isles that berates the HMR

And now the T8 as well eh Robin. ;)

Mark

Like the HMR Mark. It some how doesn't do it for me. :D

had a similar prob re light reflection on a SAK mod I wrapped it in electrical insulation tape (has low tack adhesive so wont mark) then gave a light buffing with wire wool to make the surface of the tape a bit flatter now works a treat

There is a tremendous amount of heat retained in the T8 after only a few shots. Wrapping it with something might not be an option.

BoNeS
29-01-2005, 08:27 AM
es Rob chris showed me the same T8 on thursday this week scary eh he did then try and sell me a custon shop mod which i suspect is why they keep that damaged t8 in the shop, i cant believe his prices

S10Hunter
29-01-2005, 10:56 AM
I own both a T4 & T8. The T8 has been in use for the last 3 years and shows no sign of corrosion except slight discoloration around the exit hole. The T4 has seen much use on my Steyr as my main Fox rifle and at Bisley twice a month, this too shows little signs of wear. In a side-by-side comparison with a fellow member of my club who owns a WildCat, the T8 attenuated the muzzle blast to a greater extent than the WildCat. I have looked after both moderators in the way explained to me by Venom, who supplied and fitted both. This simply involves a spray of WD40 after each use. Yes they are expensive but (IMHO) worth the money if you are after something hardwearing that does the job.

Mark

Hares Ear
29-01-2005, 05:27 PM
I was shown 2 T8's in a gun shop in letchworth "different Calibre" both these were perferated and when you covered the end exit and blow through them they were like tea bags; leaked air every where, the guy in the shop told me that he would not sell them any more and to buy a SAK, not as good but but better value and lasted longer :confused: I did, if anyone that owners a T8 can tell me they are worth the 6 - 7 X increase in price or someone can send me one to test long term IMO they are not worth the money..over a SAK.
Rob,
Your signature lists a .17 HMR. The SAK is ok for one of those, I have one on my .22 Rimmie. But they are not for use on Centrefires.
Likewise, the T8 is overkill for a Rimmie.

baz
30-01-2005, 11:47 AM
I use T4s on my CF rifles, I also have a 3-9 Swarovski on my 22/250, no problems at all when lamping of daylight shooting :confused:

As for rusting they wont if you take them off when putting gun in cabinet, I leave mine near radiator to make sure no condensation left then squirt it with WD40 inside, so far after two years use theres no sign of any corrosion inside or out

There are of course stainless mods available but the ones I have tried are just too long for use in my Landrover

I like the Reflex, as for SAK I think they are very poor to be honest, leak gas on anything bigger than LR

Baz

baz
30-01-2005, 11:48 AM
Rob,
the T8 is overkill for a Rimmie.


:D :D Good grief, mod bigger than the gun

Baz

hungryrob
30-01-2005, 12:06 PM
I have my T8 wrapped in neoprene, it works a treat and retains the heat so that you don't burn your hands after a lot of use. I got mine from the bottom of a Le Chameau box:)

This accompanied with high mounts and lamping with it is fine.

Robbie

Hares Ear
30-01-2005, 04:55 PM
I have my T8 wrapped in neoprene, it works a treat and retains the heat so that you don't burn your hands after a lot of use. I got mine from the bottom of a Le Chameau box:)

This accompanied with high mounts and lamping with it is fine.

robbie.
Have you had to raise your comb? If I used High mounts, My chin would be resting on the stock rather than my cheek.

hungryrob
30-01-2005, 10:06 PM
I had to take my gun out and check to answer that one :eek: , but then again, its Sunday night and the beer is in where the wit used to be..

It fits me just fine the way it is. I don't know if I unconsciously moved the sight forward to allow for the raised mounts or not but I have to admit I never thought of it at the time. I just set it up in a way which seemed to fit me and it does. Maybe I'm lucky or my rounded face fits all sizes and shapes :D

You can buy neoprene sleeves which slide over the stock, hold 5 or 6 rounds and have an artificially raised comb. You probably know that already though.

shotgun
31-01-2005, 10:29 AM
i bought a wildcat moderater for my 243.having set the riflle up and zerod it in.i found it far to front heavy,but i also had problems with it not holding zero.it seemed that if you thouched the moderater attall it was enough to knock the zero off. so i had to leave the mod permently attach to the rifle,which i did not want,as wanted to use it also on my 223 ,so i bought a t8 mod.which i now use on both my 223 & 243 rifles.which i can take off and on and use without having to rezero the rifles,(i also had the barrel on my 223 shortend which has made the rifle more balanced )

Hares Ear
31-01-2005, 09:46 PM
but i also had problems with it not holding zero.it seemed that if you thouched the moderater attall it was enough to knock the zero off. so i had to leave the mod permently attach to the rifle,
I have found the same with other rifles, and silencers, but as I haven't removed, and refit this T8 yet, I don't know if I am going to suffer the same problems with zero shift.

baz
01-02-2005, 02:50 PM
I have had no POI problems when changing T4 from one gun to another, I also have a T8 that is used on .223 and .270, again no problems at all, I do use different rear bushes on all guns carefully turned to suit that particular barrel, this shouldnt make a difference but thats all I can think of :confused:

Baz

Hares Ear
01-02-2005, 07:19 PM
Baz.
How tight are your bushes? :eek: ;)
Are they very loose, snug or do they grip the barrel tightly?

cliveward
01-02-2005, 07:42 PM
Hares Ear,

Don't leave your T8 on the rifle unless you have given the outside portion of the barrel that sits inside the mod a serious coating of heavy oil/grease. And always give the mod a squirt of wd40 or similar after every session.

Otherwise when you do finally decide to take the mod off your barrel and the inside of the mod will have gone a nice shade of bright orange (just like my Rem 700 PSS).


Cheers





Clive

baz
01-02-2005, 11:03 PM
Robin they are a snug fit, I spray the length of barrel covered by the moderator with WD40 before fitting it and as I said earlier I remove it at end of session

Baz

foxshooter
02-02-2005, 12:27 AM
:D :D Good grief, mod bigger than the gun

Baz

The other day I happened upon T?? Reflex made/supplied to fit a .50 Cal H&S Precision. It must have been roughly 4" in diameter and 2' long. Don't even mention the weight of the thing!! :eek:

It was reported however as being the dogs danglies as once it was fitted it was not even required to wear ear protection when shooting the bugger!

Mark

shotgun
02-02-2005, 03:38 PM
both my rifles( 243 &t3 223)are fitted with the right size bushes to fit each barrel,i have had no problem with zero shift with either since i changed to the t8,when the wildcat was fitted(bye the shop) the bush was fitted to tight to the barrel on the 243 causing the blueing to rub off the barrel, :confused: