Search found 2838 matches

by Capt. Link.
Sun Nov 17, 2024 9:41 pm
Forum: Silencersmithing Forum
Topic: .22 LR barrel porting.
Replies: 19
Views: 3455

Re: .22 LR barrel porting.

I'm an engineer specifically in Silencers and I do this for a living, daily. I'm 100% certain of my answer. I literally have tested bullet destabilization, tested porting barrels and their effect, tested velocity changes with barrel length, phantom high speed camera testing, etc. Zero disinformatio...
by Capt. Link.
Fri Nov 15, 2024 2:39 pm
Forum: Silencersmithing Forum
Topic: .22 LR barrel porting.
Replies: 19
Views: 3455

Re: .22 LR barrel porting.

Be careful when porting. This isn't usually a home hobby job. Best practice would be to cut and crown you barrel to desired length (3.75" if you desire) then thread that to 1/2-28. Then add a barrel extension to legal rifle length and pin and weld. The barrel extension will have a bore diamete...
by Capt. Link.
Wed Nov 06, 2024 3:09 pm
Forum: Silencersmithing Forum
Topic: .22 Delisle Help
Replies: 14
Views: 429

Re: .22 Delisle Help

The Wolf baffle is not eccentric and can be reproduced using a dremel tool. This baffle is easy to make and in retrospect can be made without a welder. Don't overthink the eccentric tube its easy and if you need advice you are on the right page.
CL
by Capt. Link.
Tue Nov 05, 2024 6:35 pm
Forum: Silencersmithing Forum
Topic: .22 Delisle Help
Replies: 14
Views: 429

Re: .22 Delisle Help

Eccentrics need not be complicated only the end caps need to to be off set and timed the core remains in line with the barrel . The core you have chosen needs some improvements as the gas disruption will be low. A good choice would be the Wolf suppressor H&K used in the MP5SD. You may need a wel...
by Capt. Link.
Tue Aug 20, 2024 3:20 pm
Forum: Silencersmithing Forum
Topic: tubless can, blast chamber material
Replies: 6
Views: 370

Re: tubless can, blast chamber material

mr fixit wrote: Tue Aug 20, 2024 11:15 am Just having to bore it out of solid bar. Was hoping stainless in tubing would work.
You know the swarf gods need their sacrifice.
by Capt. Link.
Tue Aug 20, 2024 10:55 am
Forum: Silencersmithing Forum
Topic: tubless can, blast chamber material
Replies: 6
Views: 370

Re: tubless can, blast chamber material

mr fixit wrote: Sat Aug 17, 2024 9:43 pm curious about materials. I'd like to make tubeless can for .556. I have some 17-4 for baffles with integral skirts as spacers. What about the blast chamber section of the can. What Stainless will weld to 17-4 cones well?
I can't think of single reason not to continue with 17-4
by Capt. Link.
Wed Jul 10, 2024 4:07 pm
Forum: Silencersmithing Forum
Topic: Integral, offset, pump action .410
Replies: 5
Views: 330

Re: Integral, offset, pump action .410

I have never suppressed a .410 but would love to do so being a fan. If you ever wish to build another in any gauge I would love to contribute to the design. A automatic or a recoil operated host would make speed control a bit easier and a eccentric would be very very cool. Keep up the fine work, loo...
by Capt. Link.
Thu Jul 04, 2024 10:56 pm
Forum: Silencersmithing Forum
Topic: Integral, offset, pump action .410
Replies: 5
Views: 330

Re: Integral, offset pump action .410

You are a very patient man and may be overqualified for this work. Have you ever packed it or ran it wet.
by Capt. Link.
Wed Jun 12, 2024 12:44 pm
Forum: Silencersmithing Forum
Topic: 5.56 Can Smell Test
Replies: 7
Views: 266

Re: 5.56 Can Smell Test

A suppressor 1.375 x 9.00 filled with clipped cones will do the trick. You can base port the cones to reduce back pressure. Welding is the way to go as it saves weight ,with no spacers needed. Other than the blast baffle all materials mentioned allows for thin baffles. Unless its FA a Ti can and baf...
by Capt. Link.
Fri Mar 08, 2024 10:59 pm
Forum: Silencersmithing Forum
Topic: TI Tube for SBR can
Replies: 1
Views: 461

Re: TI Tube for SBR can

https://lh3.googleusercontent.com/drive-viewer/AKGpihboBps7cy9hOnHHROdrtUvFdIf-MRGxLsf0KjjVfCaJjMyqipofTONraebfMr0I13iqQvdZtUfvM_s5qELaggwCVW9L=s1600 I would do the hoop strength math for confidence but you will be fine in fact its overkill by a large factor. The heat of a SBR is truly intense and ...
by Capt. Link.
Sat Feb 10, 2024 7:06 pm
Forum: Silencersmithing Forum
Topic: Baffle orientation
Replies: 3
Views: 867

Re: Baffle orientation

what effect does baffle spacing have on higher port pressures? Closer spacing raises port pressure. Previous ports allow more gas pressure on the next port inline. Wide spacing lowers downstream pressures due to cooling and expansion. Think about this : normal practice is ported cone baffles with a...
by Capt. Link.
Thu Feb 08, 2024 7:31 pm
Forum: Silencersmithing Forum
Topic: Baffle orientation
Replies: 3
Views: 867

Baffle orientation

Its often asked if ports should be aligned. Yes ported cone and K baffle should. The reason is asymmetric port flow reinforcement in a reducing pressure environment. Each baffle in turn strips high pressure gas where the port or clip allows a stream of gas to move forward adding to higher pressure p...
by Capt. Link.
Sun Feb 04, 2024 1:15 pm
Forum: Silencersmithing Forum
Topic: Stagger-sway suppressor
Replies: 4
Views: 721

Re: Stagger-sway suppressor

I have never made a investment in the finer details of the Nielsen but can make a working model. First keep in mind the bullet has left the suppressor before the suppressor body is pushed away from the pistol. The piston keeps the suppressor body centered having contact points front and rear. The pi...
by Capt. Link.
Tue Jan 16, 2024 7:04 pm
Forum: Silencersmithing Forum
Topic: 9mm Form 1 Suppressor w/ AAC Style K-Baffles
Replies: 8
Views: 2429

Re: 9mm Form 1 Suppressor w/ AAC Style K-Baffles

Matt that is a very nice can and I congratulate you. A+
by Capt. Link.
Thu Jan 04, 2024 3:21 pm
Forum: Silencersmithing Forum
Topic: Subsonic 45-70 from 10mm rated 45 pistol can
Replies: 4
Views: 1313

Re: Subsonic 45-70 from 10mm rated 45 pistol can

45 acp 410 grain @ ~ 750fps out of a 5-inch barrel. That will put some swing in your dingaling. There are powder burn differences between rifle vs pistol power and you will have to deal with a higher volume powder in the short .45 acp suppressor plus possible threading issues, but it might work wel...
by Capt. Link.
Tue Jan 02, 2024 2:44 pm
Forum: Silencersmithing Forum
Topic: what is the HUB mount system?
Replies: 1
Views: 1104

Re: what is the HUB mount system?

Its a suppressor mounting system using 1.375x24 as a standard. I like the idea!
by Capt. Link.
Sun Dec 24, 2023 8:45 am
Forum: Silencersmithing Forum
Topic: 1st 300 Blackout design
Replies: 12
Views: 8422

Re: 1st 300 Blackout design

To the OP: I know you have some concerns about a baffle being damaged ,however this almost never happens. I started building back in 82 and in all that time I had one major fail. A knucklehead used a uber light experimental suppressor on a belt fed machine-gun. After nearly a full belt It suffered f...
by Capt. Link.
Thu Dec 14, 2023 2:19 pm
Forum: Silencersmithing Forum
Topic: 1st 300 Blackout design
Replies: 12
Views: 8422

Re: 1st 300 Blackout design

Weld this up!
I get the finger-bang of mechanical take apart things but in the end its a dirty muffler.
by Capt. Link.
Tue Dec 05, 2023 9:32 am
Forum: Silencersmithing Forum
Topic: What is considered a suppressor part
Replies: 2
Views: 1993

Re: What is considered a suppressor part

I want to build a reflex can like a OPS Inc that is on the Mk12 mod 0 I also want to be able to use it on my SBR with a 12" barrel. To do that i would have 2 seperate endcaps to mount the can. Would the endcap be considered another suppressor. You can't have multiple end caps but you can have ...
by Capt. Link.
Mon Nov 27, 2023 11:03 am
Forum: Silencersmithing Forum
Topic: .22 LR barrel porting.
Replies: 19
Views: 3455

Re: .22 LR barrel porting.

I would start with the smallest size until you reach your desired speed. Nobody can give you an exact size as chambers very as do barrels. The old saying of the devil is in the details apply. Make sure you do not cut into the chamber or the lands center it in the throat.
by Capt. Link.
Sun Nov 26, 2023 6:23 pm
Forum: Silencersmithing Forum
Topic: .22 LR barrel porting.
Replies: 19
Views: 3455

Re: .22 LR barrel porting.

I want to port a .22 LR barrel to keep high velocity .22LR rounds subsonic. I understand the "it will ruin your gun" "don't do it". Just looking for some good advice. I do not have access to an EDM but I do have access to milling machines. Has anyone here tried porting before? H...
by Capt. Link.
Tue Oct 31, 2023 11:18 am
Forum: Silencersmithing Forum
Topic: UGH! Trying to indicate a barrell
Replies: 6
Views: 3012

Re: UGH! Trying to indicate a barrell

mr fixit wrote: Mon Oct 30, 2023 4:32 pm I got it dialed in.
I am amazed at the lack of concentricity of the bore to the exterior or the barrel.
Well what did you do. For a integral turning barrel on center is a option.
by Capt. Link.
Sun Oct 29, 2023 6:16 pm
Forum: Silencersmithing Forum
Topic: UGH! Trying to indicate a barrell
Replies: 6
Views: 3012

Re: UGH! Trying to indicate a barrell

Not true integral since the barrel won't be ported. But the tube will mimic the look of a bull barrel. Anyway, I'm mounting the receiver and barrel in a Viper fixture so I can thread the barrel. I keep fighting myself mixing up inboard and outboard screws while adjusting. Just taking a break and ha...
by Capt. Link.
Sun Oct 29, 2023 1:44 pm
Forum: Silencersmithing Forum
Topic: Welrod copy
Replies: 11
Views: 3285

Re: Welrod copy

Historian wrote: Sat Oct 28, 2023 11:19 am
If the Good Captain is still aboard I could
send ti to him to perform action. Octos
hate to learn new tricks. :)
Reproduction of a historic piece should be accurate down to the metals used. A modern replacement would be a different matter for another post. !