Wildcat were forced to stop selling parts by their insurance company. Their insurance insisted that all parts being sold had to be proofed, which is think caused them a nightmare providing a replacement bush for example.
Not my favourite type of mod, but I don’t believe the spare parts issue is their choice.
A barrel is a part of a firearm - I agree.A Barrel is any part of a firearm through which the load is discharged,
That is definitely not what the rules say. They say than an attachment 'forming part of any barrel' must be proofed. Detachable mods arguably do not in any sense form 'part of a barrel', as I've pointed out previously. They're not part of the barrel, they're not part of the firearms. They are a removable accessory, which doesn't form part of the barrel.So in other words anything on a firearm through which a bullet is fired is considered to be a barrel under the proof regulations.
Exactly. If it isn't part of the barrel when attached, it doesn't need to be proofed.A barrel attachment requiring proof means a device forming part of the barrel, removable or otherwise, through which a load is discharged.
Why do you keep saying it forms 'part of a barrel'? It really doesn't. Hitching a trailer to a car doesn't make the trailer a car-part.A moderator is a device. “Device” is a thing made or adapted for a particular purpose, and it forms part of the barrel when it is attached and the bullet is fired through it thus it is a barrel attachment requiring proof.
It is not the 'discharging of the load' through something that makes is 'part of the barrel': that phrase about discharging or containing the load is used in the definition of a barrel in the context of the barrel being a part of a firearm.A scope, a stock or a trigger by contrast doe not require proof, because whilst they all attached to the barrel or in many cases to the receiver (which contains part of the charge) they are not considered to require proof as they do not contain any part of the charge nor have any part of the load discharged through them.
I have never understood this in the USA - from an HSE point of view it’s just silly. Especially when you consider how easily a person could make a mod if they did have bad intentions!Disposable then? The laws here for suppressors are so stringent that you can't by "spares" at all. Suppressors each carry a $200 tax and good ones are expensive. I have five suppressors, two of which are a modular model that cost more then the rifles I put them on. ($1000 + Tax stamp) All of the suppressors I buy are customer serviceable, and made of titanium. They tend to be very tough items that I expect to outlive me. ~Muir
Well you could always contact them and ask the question. Is that so difficult ?So what would be the response if you requested a spare rear bushing at the time of purchasing a moderator?
K
In your dreams (or maybe those of the two Proof houses).A barrel attachment requiring proof means a device forming part of the barrel, removable or otherwise, through which a load is discharged.
A moderator is a device. “Device” is a thing made or adapted for a particular purpose, and it forms part of the barrel when it is attached and the bullet is fired through it thus it is a barrel attachment requiring proof.
I don't know if I should be a pessimist about this or an optimist... I'm sure we will lose out somewhere in the process!It was tabled at the last meeting of English firearms departmentS and was agreed. The whole licenceing system is in the process of being updated . Tenders are out for a new system that will replace NFLMS.
Actually you have hit the nail on the head. It is exactly what the proof regulations actually say and a muzzle brake does fall into the definition of a device through which a load is discharged. You could argue that a thread protector might not.Well you could always contact them and ask the question. Is that so difficult ?
BTW on the Wildcat Evos it isn't quite a simple bushing such as you might be imagining. They call it a "bridge piece" and it was designed so that the owner could interchange them readily. Just by hand, if you keep the arrangement cleaned and greased. Maybe a soft strap wrench at the most.
Almost all other moderators do indeed use a "bushing" to match up to your rifle threading. Not generally something that is sold separately for DIYers to swap around.
Of course, nothing to stop you having an adaptor made up to your spec. E.g 1/2" x20 UNF to 7/8 x 24 works well.
Or just standardise all your barrel threads, e.g. to M15x1, or M14x1. BTW if you already have say 7/8x24 , a good smith can turn that down to M15x1 or smaller.
In your dreams (or maybe those of the two Proof houses).
Next thing you'll be telling us is that a thread protector needs proofing.
And that say a muzzle brake also needs proofing.
Witter on all you like, but in no way is a moderator, brake, thread protector, or any other such thing part of the barrel. Nor a barrel in itself. Despite what you might have read, that has not (yet) been tested in law. Hell, even strapping on a Magnetospeed might even fall into that definition.
As for the nonsense that threading a barrel for some such thing materially weakens it so needs re-proofing. A pointless exercise. What, are the proof houses going to actually screw on something like a mod before re-proofing. Of course not. A waste of time, and money that proves absolutely nothing.
Mind you, if you do something ridiculously stupid such as say threading a 308 or 30-06 at 1/2 x 20 UNF (yes some idiots will do that) on your own head be it. But I'm damn sure it would still pass a proof test with nothing actually attached to it.
An imagined conversation, humour me please:
To Birmingham Proof House , You'll have to imagine the Brummie accent).
Hello, I am the Chief designer at CattyWild. We have been making moderators for many years without any problems. But now our insurers and even some customers, are insisting that they must be proof tested before sale. Can you do that for us ?
I'm sure we could do something, if you really think it necessary. It's not a requirement though.
OK initial order would be for one model, in eight different calibres, and five different threadings. Rated for any chambering less than magnum.
Ahh. I'm not really sure we are set up to do that yet. Those calibres?
.17, .20, .22, .270 .30, .375 and .45.
Interesting. Yes we have proof rounds and barrels for those. But they aren't threaded. We are thinking about that. When we do, we'll make adaptors for them for any common thread. What do you use ?
1/2x20UNF, 1/2x28UNEF, 5/8x18UNF, 5/8x24UNEF, 14×1 ,15×1, 18×1
So let's get this straight, you want to send us a bunch of mods in various calibres and threadings. You do realise that for each calibre we have to swap over the test barrel, and then, if the threadings are different for that calibre would have to swap out the adaptor pieces ? Then shoot two proof rounds through each, and visually inspect ?
Yep, that's pretty much what it amounts to. Could we agree on how you would mark them up afterwards, and what chambering of proof rounds would be used for each calibre ?
We can discuss the proof round chambering to be used, and suggest that be the marking. No problem, we'll laser engrave them. There will be a setup fee, but I must warn you, it has been known to happen that a batch of mixed things have sometimes been marked incorrectly, these things happen. But be assured, they will all have been proofed.
Yes these things can happen. But we will know that you have actually proofed each one, because we might even decide to strip them and clean them before sending on to our customers who expect them to look like new. What's it going to cost ?
My boss will work something out, given this information. But, privately, you must realise that we are stretched anyway doing real proofing on proper guns. Proofing mods that you and I don't seriously expect to fail, is rather a waste of our time and resources. We are not even set up to do this properly yet. There are no standards to work to. It will cost you rather less than for say proofing a batch of imported rifles, which need gauging and detailed inspection.
OK thanks, please send us the quote and availability.
Either of those 'devices' forms 'part of a barrel'Actually you have hit the nail on the head. It is exactly what the proof regulations actually say and a muzzle brake does fall into the definition of a device through which a load is discharged. You could argue that a thread protector might not.
I'd think a 'converted barrel' is one like that of a DeLisle carbine, or Hsuhpower gun - where the barrel is ported, and/or bits are permanently attached to the barrel. That clearly does need proofing. Note also that such 'attachments' (the detachable over-barrel sleeve of a ported Hushpower, for example) are very much not 'accessories' - meaning that the gun cannot reasonably be used without them in place.It also states in the proof regulations that if a barrel is converted, and it gives the specific example of become a sound moderated barrel that it falls out of proof and needs to be reproofed. They also go onto say that the barrel for reproof needs to delivered with any attachments unless those attachments have independently proofed and so marked.
Here, I think you have hit the nail on the head:Quite why the proof houses are not insisting on following their own regulations, particularly after the fact that they redrafted the regulations in 2006 to include the need to proof moderators - well thats a failing on their part.
The fact that it hasn’t been tested in court is irrelevant.
Pedantic I know but the the law states that "...the parts of the small arm" are tested, of which the barrel is one part. No-where can I find any mention of muzzle brakes nor suppressors unless they are integral to the design and the rifle is designed and manufactured to be used with them fitted (ie cannot be used without them)."That is definitely not what the rules say. They say than an attachment 'forming part of any barrel' must be proofed. Detachable mods arguably do not in any sense form 'part of a barrel', as I've pointed out previously. They're not part of the barrel, they're not part of the firearms. They are a removable accessory, which doesn't form part of the barrel." @Dalua @Heym SR20
I think this is part of the answer. Because the projectile does not/should not touch the moderator it is not part of the barrel.
Best wishes,
David.
This is an archaic law stretching back almost 100 years when $200 would have been a couple of months pay. There is a lot of push to get easier access but it gets bumpy traction. Montana passed a law some time back that said if a (suppressor) was made in Montana, and stayed in Montana, it was not subject to Federal law as it will not involve Interstate Transport where Federal law would take hold. I hope this Bill gets brought to the forefront again -as a matter of principle, if nothing else. ~MuirI have never understood this in the USA - from an HSE point of view it’s just silly. Especially when you consider how easily a person could make a mod if they did have bad intentions!
Regards,
Gixer
Absolutely, for peoples hearing if nothing else! It was the one aspect of guns and shooting I wasn’t keen on while I was there as a moderator just makes a rifle so much nicer to shoot!This is an archaic law stretching back almost 100 years when $200 would have been a couple of months pay. There is a lot of push to get easier access but it gets bumpy traction. Montana passed a law some time back that said if a (suppressor) was made in Montana, and stayed in Montana, it was not subject to Federal law as it will not involve Interstate Transport where Federal law would take hold. I hope this Bill gets traction again. ~Muir
Look at the Definition of a barrel and the definition of a barrel attachment requiring proof. It is any part of a small arm that contains pressure or through which a load is discharged."That is definitely not what the rules say. They say than an attachment 'forming part of any barrel' must be proofed. Detachable mods arguably do not in any sense form 'part of a barrel', as I've pointed out previously. They're not part of the barrel, they're not part of the firearms. They are a removable accessory, which doesn't form part of the barrel." @Dalua @Heym SR20
I think this is part of the answer. Because the projectile does not/should not touch the moderator it is not part of the barrel.
Best wishes,
David.
So if what I meant is not a bushing, what is the bit that makes contact with the barrel to support the over-barrel end of the moderator and how do Wildcat get around the challenge of a fluted barrel?
Always been known as a bushing to me![]()