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6/6/2019 2:08:46 PM EDT
[#1]
@Thor
I didn't mean to sound like I was calling you out. I edited my quotes to remove your name.

The point of my post was exactly as stated:
The claims of Mfr's are held to such a higher standard and, yes, you're waiting a bit longer for a Form 4.
While, the claims of Form 1 builders are good enough as the spoken word.

For me, I build suppressors because they cost next to nothing. Also, I try to copy proven designs. Yes, I've gone out on a limb, several times, but usually went w/ known features in unknown configurations. It doesn't help that my profession deals with combustion technologies.
6/6/2019 7:21:05 PM EDT
[#2]
There are different tier's of us form 1 er's. some go the pre-fab route which can add up quickly and like you mentioned can cost as much or more than a commercial can.

But one cannot discount the pride in doing it yourself, to some of us that is more valuable.

Currently there is also another bonus of Form 1's which is turn around. you can get a E-form 1 approved in a few weeks vs 13+ months for a form 4 (what it's taking a few of the guys I work with)

if you spend a little extra time (or money) you can build a can that you can alter the configuration to see if it "sounds" better to you by making a series of spacers vs 1 spacer per baffles.  There are no extra parts but you can close up and space your baffles accordingly and test things out.

I've handled a dozen or so commercial cans and no 2 are alike. (well the mini 4 and sdn-6 were pretty similar) but it goes to show there are several ways to skin a cat.

For example you have cans like the Sdn6 that weigh a ton and has a grip of baffles fairly closely spaced together and then you have something like the ultra 7 which has just 7 baffles equally spaced apart (from what I can tell) symetrical clips and the ultra 7 to my ear is quieter than the sdn6, weighs significantly less and is notably shorter.

I fall somewhere in the middle. I can make my own baffles and tubes so i'm only out a stamp, material cost and time, but it takes quite a bit of time and I don't have the equipment/skill to do anything intricate. but I enjoy doing it and have the pride of doing it myself.
6/25/2019 2:52:01 PM EDT
[Last Edit: RMLETU][Edited] [#3]
___
9/20/2019 1:12:33 PM EDT
[#4]
so diversified machine said they would beuild me some custom stuff and mod some others... they dont have my cc number yet, how you guys normally handle that
9/20/2019 1:34:06 PM EDT
[#5]
Quote History
Originally Posted By saltydecimator:
so diversified machine said they would beuild me some custom stuff and mod some others... they dont have my cc number yet, how you guys normally handle that
View Quote
When it gets built he'll contact you for payment.
9/22/2019 3:26:28 PM EDT
[#6]
I've been out of it for a while. Does DM still offer cones ? Never did finish my design but now that there may be time to work on the design, I'd like to get that finished and submit the paperwork. No point in DIY if I can't get good cones and spacers though.
9/23/2019 7:59:01 AM EDT
[#7]
DM sells cones with his kits.  Can't buy them individually.

Muted Machine Works has skirted and soon will have skirtless.

SPC has some.

aegis will soon have some leftover Totality cones.

sergeant on the Form1 board placed an order for some skirted 1.497" cones that are based on what DM used to sell.  He is looking for buyers.
9/23/2019 3:42:58 PM EDT
[Last Edit: dangerdan][Edited] [#8]
Quote History
Originally Posted By number40Fan:
DM sells cones with his kits.  Can't buy them individually.

Muted Machine Works has skirted and soon will have skirtless.

SPC has some.

aegis will soon have some leftover Totality cones.

sergeant on the Form1 board placed an order for some skirted 1.497" cones that are based on what DM used to sell.  He is looking for buyers.
View Quote
Got the first batch in. From the FB page
Attached File
Uncle
Sam's
Misguided
Children
9/24/2019 12:30:10 AM EDT
[Last Edit: VeritatisUnus][Edited] [#9]
Quote History
Originally Posted By dangerdan:

Aegis got their first batch in. From their FB page
https://www.AR15.Com/media/mediaFiles/80601/71497845_108005723934587_8961351608432590848_o_jpg-1100371.JPG
View Quote

"They who can give up essential liberty to obtain a little temporary safety, deserve neither liberty nor safety."
Ben Franklin
9/24/2019 1:12:05 AM EDT
[Last Edit: dangerdan][Edited] [#10]
Quote History
Originally Posted By chewbacca:
Really looking forward to those.

I have a build with the Maverick step cones and Totality 60's that sounds awesome on my AR10, so having 60's available to replicate that stack will be great.

Plus I need some radials and cones for a 1.375 build... I hope they get the whole totality line back.
View Quote View All Quotes
View All Quotes
Quote History
Originally Posted By chewbacca:
Originally Posted By dangerdan:

Aegis got their first batch in. From their FB page
https://www.AR15.Com/media/mediaFiles/80601/71497845_108005723934587_8961351608432590848_o_jpg-1100371.JPG
Really looking forward to those.

I have a build with the Maverick step cones and Totality 60's that sounds awesome on my AR10, so having 60's available to replicate that stack will be great.

Plus I need some radials and cones for a 1.375 build... I hope they get the whole totality line back.
Ive got some maverick cones too for a 6" 556 build with their Talon tube.
Ill have some stepped cones left over and contemplating building an 8 or 9" Talon tube.30 cal with titanium 60s or radials. Kind of want a do-all for .300 blk, .308, and 6.5
Uncle
Sam's
Misguided
Children
9/25/2019 9:18:53 AM EDT
[#11]
Quote History
Originally Posted By dangerdan:
Got the first batch in. From the FB page
https://www.AR15.Com/media/mediaFiles/80601/71497845_108005723934587_8961351608432590848_o_jpg-1100371.JPG
View Quote View All Quotes
View All Quotes
Quote History
Originally Posted By dangerdan:
Originally Posted By number40Fan:
DM sells cones with his kits.  Can't buy them individually.

Muted Machine Works has skirted and soon will have skirtless.

SPC has some.

aegis will soon have some leftover Totality cones.

sergeant on the Form1 board placed an order for some skirted 1.497" cones that are based on what DM used to sell.  He is looking for buyers.
Got the first batch in. From the FB page
https://www.AR15.Com/media/mediaFiles/80601/71497845_108005723934587_8961351608432590848_o_jpg-1100371.JPG
Can't wait to get my hands on some radials for a 9mm handgun can, really glad someone picked up the slack.
I've stayed relatively employed most of my adult life. That should count as miracle #1 - Wandering_Moses
9/27/2019 10:10:10 AM EDT
[#12]
Just a heads up everyone, I just received an email from Aegis... looks like they're open for business.
I've stayed relatively employed most of my adult life. That should count as miracle #1 - Wandering_Moses
9/27/2019 6:54:04 PM EDT
[#13]
Quote History
Originally Posted By dangerdan:

Got the first batch in. From the FB page
https://www.AR15.Com/media/mediaFiles/80601/71497845_108005723934587_8961351608432590848_o_jpg-1100371.JPG
View Quote
Can I bother you for a link - I searched and didnt find any links
9/27/2019 8:02:52 PM EDT
[#14]
Quote History
Originally Posted By RRA_223:
Can I bother you for a link - I searched and didnt find any links
View Quote View All Quotes
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Quote History
Originally Posted By RRA_223:
Originally Posted By dangerdan:

Got the first batch in. From the FB page
https://www.AR15.Com/media/mediaFiles/80601/71497845_108005723934587_8961351608432590848_o_jpg-1100371.JPG
Can I bother you for a link - I searched and didnt find any links
link
Stolen Firearm: Colt AR15, Serial # SP342380, 16" carbine. Stolen in California by Kevin Ayres, and taken to Missouri.
9/30/2019 3:48:24 PM EDT
[#15]
Quote History
Originally Posted By HK94dude:
link
View Quote View All Quotes
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Quote History
Originally Posted By HK94dude:
Originally Posted By RRA_223:
Originally Posted By dangerdan:

Got the first batch in. From the FB page
https://www.AR15.Com/media/mediaFiles/80601/71497845_108005723934587_8961351608432590848_o_jpg-1100371.JPG
Can I bother you for a link - I searched and didnt find any links
link
What tube would you use for the aegis 1.497” cones?
@ me please
I wouldn't stand in front of a piss-filled supersoaker. Does that make it a good pistol? - Caboose314
I thought I was covered for 22 cans, but the NFAids is a bitch when it mutates - themagikbullet
9/30/2019 4:02:55 PM EDT
[#16]
Quote History
Originally Posted By bradpierson26:
What tube would you use for the aegis 1.497" cones?
@ me please
View Quote View All Quotes
View All Quotes
Quote History
Originally Posted By bradpierson26:
Originally Posted By HK94dude:
Originally Posted By RRA_223:
Originally Posted By dangerdan:

Got the first batch in. From the FB page
https://www.AR15.Com/media/mediaFiles/80601/71497845_108005723934587_8961351608432590848_o_jpg-1100371.JPG
Can I bother you for a link - I searched and didnt find any links
link
What tube would you use for the aegis 1.497" cones?
@ me please
@bradpierson26, DM, Maverick, or SPC 1.625".
6/23/2021 3:18:34 PM EDT
[#18]
I’ve seen PreppersDiscount come up a couple times but haven’t actually seen anyone give an opinion on them, they seem relatively cheaper then some other places so I was wondering what people have to say on the products?
8/20/2021 3:22:34 PM EDT
[#19]
Well, Diversified Machine has been seized by the ATF...

"The website www.diversifiedmachine.us has been seized by the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF), in accordance with a seizure warrant obtained by the United States Attorney’s Office for the Eastern District of Michigan."
9/15/2021 12:27:33 PM EDT
[#20]
3D printed stellite and M300 cups.

https://3d-printed-innovations.com/
That which does not kill us makes us stronger. - Friedrich Nietzsche

I've stayed relatively employed most of my adult life. That should count as miracle #1 - Wandering_Moses
2/22/2022 11:07:06 PM EDT
[#21]
KMwhisper Titanium Solvent Trap
Shortest Configuration Weight: 7 oz
Longest Configuration Weight: 13.5 oz
Shortest Length: 3"
Longest Length: 7"
Diameter: 1.50''OD, 1.35''ID
Build Materials: Titanium GR5
Finish: Type 3 Hard Anodize
Thread Mounts: 5/8x24 and 1/2x28, both threaded mounts
Tools: All outside flats take standard 11/2" SAE American Tools
Tube Thread: 1.375x24 TPI

7/24/2022 12:50:45 PM EDT
[Last Edit: BlackArrow][Edited] [#22]
Quote History
Originally Posted By Cowbell:
3D printed stellite and M300 cups.

https://3d-printed-innovations.com/
View Quote


Spoke with the owner, is a good dude.

Muted Machine Works no longer sells solvent trap tubes/cups. Cites new fiat ruling by ATF
12/2/2022 6:34:07 AM EDT
[#23]
Is “solventtrapsdirect” still a good retailer?
Nut coal is best coal. Now available in 87lb bags.
12/19/2022 4:35:02 PM EDT
[#24]
Quote History
Originally Posted By FritzTKatt:
Is “solventtrapsdirect” still a good retailer?
View Quote



I would like to know as well
6/7/2023 12:53:50 PM EDT
[#25]
Quote History
Originally Posted By Cowbell:
3D printed stellite and M300 cups.

https://3d-printed-innovations.com/
View Quote


Sadly the owner has passed away.
7/15/2023 12:46:53 AM EDT
[#26]
JR machine corn cob is excellent!
1/27/2024 1:42:51 PM EDT
[#27]
XRT Engineered Seems to be expanding into the centerfire space
4/11/2024 11:47:59 AM EDT
[Last Edit: 1168RGR][Edited] [#28]
“Compendium of Baffles” appears to have been nuked.
3/3/2025 3:03:13 PM EDT
[#29]
Kind of a bad sign when over half the links listed are either seized by the ATF, or not in business anymore.
1/6/2026 1:19:59 PM EDT
[#30]
With the tax law changes, we should likely start a more up to date list. My suspicion is that we'll have more suppliers popping up.
1/6/2026 3:40:39 PM EDT
[#31]
Quote History
Originally Posted By Jmacken37:
With the tax law changes, we should likely start a more up to date list. My suspicion is that we'll have more suppliers popping up.
View Quote
Do you really think so?   Last I heard I thought FTroop had pretty much banned any premade parts you could turn into a suppressor.
You must play the game. You can't win. You can't break even. You can't quit the game.
1/6/2026 4:13:19 PM EDT
[#32]
Quote History
Originally Posted By jhereg:
Do you really think so?   Last I heard I thought FTroop had pretty much banned any premade parts you could turn into a suppressor.
View Quote View All Quotes
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Quote History
Originally Posted By jhereg:
Originally Posted By Jmacken37:
With the tax law changes, we should likely start a more up to date list. My suspicion is that we'll have more suppliers popping up.
Do you really think so?   Last I heard I thought FTroop had pretty much banned any premade parts you could turn into a suppressor.
There are still a few options out there.
1/6/2026 8:58:42 PM EDT
[#33]
Quote History
Originally Posted By jhereg:
Do you really think so?   Last I heard I thought FTroop had pretty much banned any premade parts you could turn into a suppressor.
View Quote

You mean like how they banned bumpstocks?  
Chevron is dead, battered wife syndrome form 1 people need to grow a pair IMO.
1/11/2026 1:15:38 PM EDT
[#34]
Anyone have current suppliers? Now we are $0 tax stamp, I’ve been submitting for 3d printed .22 can but would like to form 1 a 9mm or .30 cal can too.
1/11/2026 2:54:45 PM EDT
[#35]
https://www.subzerosupply.com/

These guys have an interesting option for a large volume (1.75”) tube that narrows to a HUB threaded base. Would be a nice option for a Subgun can.
1/11/2026 5:16:59 PM EDT
[#36]
Quote History
Originally Posted By Jmacken37:
https://www.subzerosupply.com/

These guys have an interesting option for a large volume (1.75”) tube that narrows to a HUB threaded base. Would be a nice option for a Subgun can.
View Quote

It seems like someone played this game before and lost.
1/11/2026 6:24:15 PM EDT
[#37]
Not tracking you…
1/12/2026 3:29:23 AM EDT
[#38]
Even with the $0 stamp, those seem awful close to the kit parts that got the ATF knocking on the door in the past. Pretty sure one company owner was tried and convicted.
1/12/2026 4:16:22 PM EDT
[#39]
Quote History
Originally Posted By Nexttime:

You mean like how they banned bumpstocks?  
Chevron is dead, battered wife syndrome form 1 people need to grow a pair IMO.
View Quote View All Quotes
View All Quotes
Quote History
Originally Posted By Nexttime:
Originally Posted By jhereg:
Do you really think so?   Last I heard I thought FTroop had pretty much banned any premade parts you could turn into a suppressor.

You mean like how they banned bumpstocks?  
Chevron is dead, battered wife syndrome form 1 people need to grow a pair IMO.
Except as I understand it (and I might be wrong) ATF is demanding info on your F1 can w/ drawings and an assertation that you are not using pre made parts for a Form 1.    Is that correct?
You must play the game. You can't win. You can't break even. You can't quit the game.
1/12/2026 4:51:45 PM EDT
[#40]
Quote History
Originally Posted By Wangstang:
Even with the $0 stamp, those seem awful close to the kit parts that got the ATF knocking on the door in the past. Pretty sure one company owner was tried and convicted.
View Quote
ATF doesn't like center marks on dual use items.  Chris was charged with other firearms stuff, and he killed himself because the ATF ruined his life after his CS Rep ratted him out for shit that shouldn't even be illegal to begin with.
1/12/2026 6:02:58 PM EDT
[#41]
Well that’s pretty awful…
1/17/2026 8:30:51 AM EDT
[#42]
Several years back I made a few form 1 cans using the Sealed Power VS 794 valve spring as a spacer and expansion chamber.  Now that I have 10 approved form 1s to build I want to order some more, but I am having a hard time finding them.  I ordered some McQuay- Norris VS794 springs, but they are 2 big and won't fit in the tube.  So my question is, does anyone have any idea where I can get some Sealed Power VS794 springs or ones that are the same diameter?
C co 2/325th AIR 91-96 11B1P

Father of 6 un-socialized homeschoolers and grandfather to 2 awesome little boys and the most beautiful granddaughter in the world.
1/17/2026 8:56:25 PM EDT
[#43]
Has anyone gotten a Form 1 approved using solvent trap parts recently?  There were a few years when ATF wasn't onboard with solvent trap kits.
1/25/2026 6:32:23 AM EDT
[#44]
Quote History
Originally Posted By garyd:
Several years back I made a few form 1 cans using the Sealed Power VS 794 valve spring as a spacer and expansion chamber.  Now that I have 10 approved form 1s to build I want to order some more, but I am having a hard time finding them.  I ordered some McQuay- Norris VS794 springs, but they are 2 big and won't fit in the tube.  So my question is, does anyone have any idea where I can get some Sealed Power VS794 springs or ones that are the same diameter?
View Quote

A number of these show the technical specs, I know that there's no VS 794 listed, but maybe you could find a close match. You can also search for other manufacturers....
https://www.rockauto.com/en/partsearch/?mfr=SEALED+POWER&parttype=5792
1/25/2026 8:26:47 AM EDT
[#45]
Quote History
Originally Posted By nefj40:

A number of these show the technical specs, I know that there's no VS 794 listed, but maybe you could find a close match. You can also search for other manufacturers....
https://www.rockauto.com/en/partsearch/?mfr=SEALED+POWER&parttype=5792
View Quote


Thanks, I did try that, but it got confusing real quick.  I did end up finding a box of them on ebay.
C co 2/325th AIR 91-96 11B1P

Father of 6 un-socialized homeschoolers and grandfather to 2 awesome little boys and the most beautiful granddaughter in the world.
1/25/2026 11:14:33 AM EDT
[Last Edit: nefj40][Edited] [#46]
Quote History
Originally Posted By garyd:


Thanks, I did try that, but it got confusing real quick.  I did end up finding a box of them on ebay.
View Quote

Good deal
2/9/2026 10:43:11 AM EDT
[#47]
I want to F1 a large volume .22lr supressor to match my AR22.
I will 3d print the baffles and figure out ways to get a hub adapter installed.

I need  1.5" or bigger aluminum tubing by the foot.
Obviously hub threaded on one end would be great and a undrilled end cap as well.
I realize no one sells that stuff anymore.
I may buy that mini cnc on kickstarter.  
That will easily make a endcap.

But are there any places that sell it online that is quality?

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