are some fully sealed cans made this way (ie. welds only)?
are some fully sealed cans made this way (ie. welds only)?
I'm pretty sure there are some but I may have mistaken the design as a core w/ spacers that was then put inside a tube.
Basically, imagine a bunch of baffles that are fully welded along their seems, no outer tube. Is this actually done or am I mistaken?
Basically, imagine a bunch of baffles that are fully welded along their seems, no outer tube. Is this actually done or am I mistaken?
Re: are some fully sealed cans made this way (ie. welds only
Hi,
This type of Cans already exist: Tubeless.
Beside checking for the corresponding legalities in USA, it's plenty of them out there (welded, threaded, tensed, rigid, rotational, ...)
Best,
Paul
This type of Cans already exist: Tubeless.
Beside checking for the corresponding legalities in USA, it's plenty of them out there (welded, threaded, tensed, rigid, rotational, ...)
Best,
Paul
www.Silencer-Plans.com
Re: are some fully sealed cans made this way (ie. welds only
Yes AAC did. Also there vids of Robert shooting m42000 without outer tube. All welded core, it worked.
NP
Re: are some fully sealed cans made this way (ie. welds only
We do for several years on some models
Griffin does with the Recce 5 and Recce 7 sound suppressors
Ase utra does with several models as far as I know.
And I'm sure there are more
Gunny
Griffin does with the Recce 5 and Recce 7 sound suppressors
Ase utra does with several models as far as I know.
And I'm sure there are more
Gunny
- Bendersquint
- Industry Professional
- Posts: 11357
- Joined: Sat Jan 07, 2006 7:19 pm
- Location: North Carolina
- Contact:
Re: are some fully sealed cans made this way (ie. welds only
What AAC can was made with welded together spacers/baffles with no outer tube....not talking about the one that Robert shot to show strength. I am talking production can.delta9mda wrote:Yes AAC did. Also there vids of Robert shooting m42000 without outer tube. All welded core, it worked.
Re: are some fully sealed cans made this way (ie. welds only
Being an 07 I refrain from talking about others. Lol
It was a prototype thread on all I can say bit it was done.
It was a prototype thread on all I can say bit it was done.
NP
Re: are some fully sealed cans made this way (ie. welds only
The recce from griffin appear to have a tube over the welded core but I could be mistaken.
NP
- Bendersquint
- Industry Professional
- Posts: 11357
- Joined: Sat Jan 07, 2006 7:19 pm
- Location: North Carolina
- Contact:
Re: are some fully sealed cans made this way (ie. welds only
I am talking about commercially available cans, not prototypes or not for sale items.delta9mda wrote:Being an 07 I refrain from talking about others. Lol
It was a prototype thread on all I can say bit it was done.
Re: are some fully sealed cans made this way (ie. welds only
From what I can see online and what I have seen at the shotshow ( section of silencer) I would say the Recce is made from sections welded together and NO outer tube.delta9mda wrote:The recce from griffin appear to have a tube over the welded core but I could be mistaken.
Check contour of ribbed part at the connecting end of welded parts and finished parts.
Looks to me like welded and outside turned.
Gunny
Re: are some fully sealed cans made this way (ie. welds only
I made an can with baffles that threaded together years ago, for .22LR. It was very good for experiments, as I could tune the length and other characteristics, and the tests and results obtained from it spawned a whole family of suppressors and concepts, but it was impractical for everyday use. Basically, you needed to have 1/8" thick walls for the threading to work, and that's just too heavy and wasteful of internal volume, or you end up with a very thick can on the outside.
I feel that fully welding the core inside a tube creates the same problem, i.e., it wastes volume. I think there's better ways to accomplish the same results, like welding the spacers to the baffles, and with spacers that are more like the bore's diameter. But that's just me.
I feel that fully welding the core inside a tube creates the same problem, i.e., it wastes volume. I think there's better ways to accomplish the same results, like welding the spacers to the baffles, and with spacers that are more like the bore's diameter. But that's just me.
"There are no stupid questions, only stupid people". -MAJ MALFUNCTION
- Bendersquint
- Industry Professional
- Posts: 11357
- Joined: Sat Jan 07, 2006 7:19 pm
- Location: North Carolina
- Contact:
Re: are some fully sealed cans made this way (ie. welds only
For a rimfire you need around .065" wall thickness for good threading when connecting baffles like that.LavaRed wrote:I made an can with baffles that threaded together years ago, for .22LR. It was very good for experiments, as I could tune the length and other characteristics, and the tests and results obtained from it spawned a whole family of suppressors and concepts, but it was impractical for everyday use. Basically, you needed to have 1/8" thick walls for the threading to work, and that's just too heavy and wasteful of internal volume, or you end up with a very thick can on the outside.
I feel that fully welding the core inside a tube creates the same problem, i.e., it wastes volume. I think there's better ways to accomplish the same results, like welding the spacers to the baffles, and with spacers that are more like the bore's diameter. But that's just me.
Re: are some fully sealed cans made this way (ie. welds only
All depending material specs, did several 9mm Tubeless models with 1,5mm wall in 7075.Bendersquint wrote:
For a rimfire you need around .065" wall thickness for good threading when connecting baffles like that.
Plenty strong, in Ti and 316 one can go thinner. Think waves, thicker / higher where the threads are, thinner in between.
Waves has an advantage that there are no sharp corners so stronger in the end as well.
Gunny
- Bendersquint
- Industry Professional
- Posts: 11357
- Joined: Sat Jan 07, 2006 7:19 pm
- Location: North Carolina
- Contact:
Re: are some fully sealed cans made this way (ie. welds only
If you are cutting threads properly then you won't have sharp corners in there and they will be rounded.gunny50 wrote:All depending material specs, did several 9mm Tubeless models with 1,5mm wall in 7075.Bendersquint wrote:
For a rimfire you need around .065" wall thickness for good threading when connecting baffles like that.
Plenty strong, in Ti and 316 one can go thinner. Think waves, thicker / higher where the threads are, thinner in between.
Waves has an advantage that there are no sharp corners so stronger in the end as well.
Gunny
Re: are some fully sealed cans made this way (ie. welds only
Bendersquint wrote:If you are cutting threads properly then you won't have sharp corners in there and they will be rounded.gunny50 wrote:All depending material specs, did several 9mm Tubeless models with 1,5mm wall in 7075.Bendersquint wrote:
For a rimfire you need around .065" wall thickness for good threading when connecting baffles like that.
Plenty strong, in Ti and 316 one can go thinner. Think waves, thicker / higher where the threads are, thinner in between.
Waves has an advantage that there are no sharp corners so stronger in the end as well.
Gunny
Bender,
I was not talking about the threads, I was talking about outside contour of the tube sections of the tubeles-baffles.
Where the threads are wall is thicker than where the tubular section is, making curves / waves there is making it stronger and lighter.
Cutting on cnc with full contour inserts will give nice rounded threads.
Gunny
- Bendersquint
- Industry Professional
- Posts: 11357
- Joined: Sat Jan 07, 2006 7:19 pm
- Location: North Carolina
- Contact:
Re: are some fully sealed cans made this way (ie. welds only
Now I am tracking.gunny50 wrote:
Bender,
I was not talking about the threads, I was talking about outside contour of the tube sections of the tubeles-baffles.
Where the threads are wall is thicker than where the tubular section is, making curves / waves there is making it stronger and lighter.
Cutting on cnc with full contour inserts will give nice rounded threads.
Gunny
Re: are some fully sealed cans made this way (ie. welds only
I never tried to go that thin. That's good to know. It would have made my can far thinner and lighter. At the time I didn't trust the aluminium to hold up.Bendersquint wrote:For a rimfire you need around .065" wall thickness for good threading when connecting baffles like that.LavaRed wrote:I made an can with baffles that threaded together years ago, for .22LR. It was very good for experiments, as I could tune the length and other characteristics, and the tests and results obtained from it spawned a whole family of suppressors and concepts, but it was impractical for everyday use. Basically, you needed to have 1/8" thick walls for the threading to work, and that's just too heavy and wasteful of internal volume, or you end up with a very thick can on the outside.
I feel that fully welding the core inside a tube creates the same problem, i.e., it wastes volume. I think there's better ways to accomplish the same results, like welding the spacers to the baffles, and with spacers that are more like the bore's diameter. But that's just me.
"There are no stupid questions, only stupid people". -MAJ MALFUNCTION
Re: are some fully sealed cans made this way (ie. welds only
LavaRed wrote:I never tried to go that thin. That's good to know. It would have made my can far thinner and lighter. At the time I didn't trust the aluminium to hold up.Bendersquint wrote:For a rimfire you need around .065" wall thickness for good threading when connecting baffles like that.LavaRed wrote:I made an can with baffles that threaded together years ago, for .22LR. It was very good for experiments, as I could tune the length and other characteristics, and the tests and results obtained from it spawned a whole family of suppressors and concepts, but it was impractical for everyday use. Basically, you needed to have 1/8" thick walls for the threading to work, and that's just too heavy and wasteful of internal volume, or you end up with a very thick can on the outside.
I feel that fully welding the core inside a tube creates the same problem, i.e., it wastes volume. I think there's better ways to accomplish the same results, like welding the spacers to the baffles, and with spacers that are more like the bore's diameter. But that's just me.
Lava
check the Enfield posts, he did a test where he turns the outside diameter down every few rounds to see how it holds up.
Gunny
-
- New Member
- Posts: 6
- Joined: Fri Aug 08, 2014 9:47 pm
Re: are some fully sealed cans made this way (ie. welds only
Is there a disadvantage with fully welded baffle style can when it comes time to clean it and/or inspect how things are holding up in there?
- john.t.little1
- Silent But Deadly
- Posts: 243
- Joined: Thu Nov 24, 2011 12:13 pm
- Location: florida/iraq
Re: are some fully sealed cans made this way (ie. welds only
Not if you have a bore scope
"A man is known by the silence he keeps. - Oliver Herford"
"Gunpowder, treason and plot. I see no reason why gunpowder, treason
Should ever be forgot..."
"Gunpowder, treason and plot. I see no reason why gunpowder, treason
Should ever be forgot..."
-
- New Member
- Posts: 6
- Joined: Fri Aug 08, 2014 9:47 pm
Re: are some fully sealed cans made this way (ie. welds only
Whats a bore scope gonna do when you want to replace a baffle or clean out all the nooks and cranny's? Or if it is form 1 does it have to be fully welded?
- Bendersquint
- Industry Professional
- Posts: 11357
- Joined: Sat Jan 07, 2006 7:19 pm
- Location: North Carolina
- Contact:
Re: are some fully sealed cans made this way (ie. welds only
A bore scope will help you inspect it and nothing more.Hanleyrtcc wrote:Whats a bore scope gonna do when you want to replace a baffle or clean out all the nooks and cranny's? Or if it is form 1 does it have to be fully welded?
Form1's do not have to be welded.
If your can is ever in need of repair you will have to hire a licensed manufacturer to do the work for you anyways as the maker of the Form1 can can't replace components.
- john.t.little1
- Silent But Deadly
- Posts: 243
- Joined: Thu Nov 24, 2011 12:13 pm
- Location: florida/iraq
Re: are some fully sealed cans made this way (ie. welds only
Majority of F1's will be welded and when people want to clean them the general consensus is do a mag dump... As bender said you'll need to hire someone to fix a baffle that's destroyed but if you build it right and don't abuse it in my mind by the time it needs fixing just do another F1 and retire the original.
"A man is known by the silence he keeps. - Oliver Herford"
"Gunpowder, treason and plot. I see no reason why gunpowder, treason
Should ever be forgot..."
"Gunpowder, treason and plot. I see no reason why gunpowder, treason
Should ever be forgot..."
-
- New Member
- Posts: 6
- Joined: Fri Aug 08, 2014 9:47 pm
Re: are some fully sealed cans made this way (ie. welds only
I'm just getting into this myself and I appreciate all the replies and info. So why is it that you can build one but not repair it? I completely believe that is true but why? Where can I read that particular fact and for that matter any other possible legal infractions that are inherent in a Form 1 project. I have not submitted my paperwork yet but I am about to and I am just making sure I know what I am getting into. The materials, machining and welding skills are no problem. Its just thing like the "not being able to repair it your self" type stuff. how would anyone know I repaired it anyway? just saying. Again, thanks to all, this seems to be a great forum!!!