Search found 784 matches

by gunny50
Fri Jan 08, 2016 5:19 am
Forum: Silencersmithing Forum
Topic: Full length suppressor/integral suppressor
Replies: 12
Views: 2125

Re: Full length suppressor/integral suppressor

I live in europe. We have a 30 cm limit on barrel length (45 in Sweden). I have/had S&L, SAI, MAE, SAK, Ase Utra suppressors. Some better than others. I prefer my handy Ase Utra SL5 for general use on my 6,5x55 and .308win. All my suppressors are factory made. I believe I can make the suppressor al...
by gunny50
Fri Jan 08, 2016 3:51 am
Forum: Silencersmithing Forum
Topic: Full length suppressor/integral suppressor
Replies: 12
Views: 2125

Re: Full length suppressor/integral suppressor

"Jekyll" Welcome to ST. Where are you located, country / area? What Rifle (Brand-Model) do you have right now and what calibers do you already use. Are you bound to the 30CM? Do you want to use Subs only or HV as well. You mentioned that you already have lots of front mounted Silencers, are these F1...
by gunny50
Sat Jan 02, 2016 7:15 pm
Forum: Silencersmithing Forum
Topic: air gun (PCP pistol) baffle design idea (to 3D print)
Replies: 50
Views: 23535

Re: air gun (PCP pistol) baffle design idea (to 3D print)

Gunny, The blast baffle has a stripper cone, it is the first red baffle in the pic of the assembly above. If you are going to print K's you can al least make them in a way you would not be able to machine them by making a bigger contact surface for your front scoop, Think like making a rain guard a...
by gunny50
Fri Jan 01, 2016 11:16 am
Forum: Silencersmithing Forum
Topic: air gun (PCP pistol) baffle design idea (to 3D print)
Replies: 50
Views: 23535

Re: air gun (PCP pistol) baffle design idea (to 3D print)

"wasatch" I like your turbine design. Would not Scoop it in the blast baffle for accuracy. Airguns are sensitive for this. Check some of the airgun-splitters used in FT competition. Integrate it in your Turbine design with 4 baffles. Also make a good reflow curve on the blast baffle so that the air ...
by gunny50
Fri Dec 18, 2015 2:31 pm
Forum: Silencersmithing Forum
Topic: Just finished Titanium Monocore Form 1
Replies: 2
Views: 1362

Re: Just finished Titanium Monocore Form 1

bstanga wrote:just finished this the other day.

https://www.youtube.com/watch?v=q7QpWT26FGg
Nice machining, shows that with a nice lim with the right tools a moniker is not that much work.
300blk?

Nice spares in the background.

Gunny
by gunny50
Fri Dec 18, 2015 8:41 am
Forum: Silencersmithing Forum
Topic: Historian's Resource Page
Replies: 99
Views: 18443

Re: Historian's Resource Page

OGIVE *: Working on restoration of a 1940's auto we needed some cones cuts for parts. Buddy made a tool that was found on YouTube. Has many interesting applications. << https://www.youtube.com/watch?v=z5nQ9gqcOKA >> *Pronounced "Oh-Jive" Finally a way to produce those rare and hard to get 35mm proj...
by gunny50
Mon Dec 14, 2015 1:52 pm
Forum: Silencersmithing Forum
Topic: beretta 92fs and osprey a go without xl piston
Replies: 2
Views: 1009

Re: beretta 92fs and osprey a go without xl piston

hitpure wrote:canenvy, I just saw this post in a search. Can you recall how much of the piston you removed? Thanks!

Its not the Piston but guided he shortened. Just enough so that he had 1/16th clearance.

Gunny
by gunny50
Mon Dec 14, 2015 1:49 pm
Forum: Silencersmithing Forum
Topic: Fast Attach / QD mount - CAD
Replies: 5
Views: 922

Re: Fast Attach / QD mount - CAD

Why would anyone help someone w only 1 post? It's best to introduce yourself. Let people get to know you. Contribute something of value to the Forum. Only then will people get the Altruistic urge to recipricate. Just some advice. As most can be helpful, the first thing to do is introduce yourself, ...
by gunny50
Sat Dec 12, 2015 3:27 pm
Forum: Silencersmithing Forum
Topic: Rocksett
Replies: 8
Views: 1165

Re: Rocksett

I would love to have a induction heater for heat treatment.It would need a few controls so I could dial in the right setting every time.The ability to change heat setting on the fly would make the process almost simple compared to molten salt's and the need for several ovens.I could see the small u...
by gunny50
Fri Dec 11, 2015 10:25 am
Forum: Silencersmithing Forum
Topic: Rocksett
Replies: 8
Views: 1165

Re: Rocksett

"doubloon"

Tnx, I really like it. Good to control, no open flame, quick.
Works well on Locktite - Rockset - heat resistant glues etc etc.

Gunny
by gunny50
Fri Dec 11, 2015 6:10 am
Forum: Silencersmithing Forum
Topic: Rocksett
Replies: 8
Views: 1165

Re: Rocksett

For those of you, like me, who liberally smear on Locktite when installing screws, remember the old Brill Cream ad from the '60s...." little dab will do ya" when dealing with Rocksett. So I was swappin' out muzzle brakes on a Savage 10PC, the Rocksett held so tight, I actually turned the fucking ba...
by gunny50
Thu Dec 10, 2015 10:52 am
Forum: Silencersmithing Forum
Topic: patents/US6575266: Snorkel Chamber Suppressor Design 2003
Replies: 17
Views: 2698

Re: patents/US6575266: Snorkel Chamber Suppressor Design 2003

+1 After I stopped laughing from your astute suggestion I imagined their Phone App. was on two dixie cups with a tight string between the arm and the tester. :) Or was it the old joke "Polish Db Meter" ... fingers in the ears. They do make a nice looking 9x19 pistol with integral / ad on silencer. ...
by gunny50
Thu Dec 10, 2015 8:03 am
Forum: Silencersmithing Forum
Topic: patents/US6575266: Snorkel Chamber Suppressor Design 2003
Replies: 17
Views: 2698

Re: patents/US6575266: Snorkel Chamber Suppressor Design 2003

Historian wrote:"85 Db" ? Huh?

Best measurements for .22 are around 114 Db.
I'm skeptical as well that is why I posted the numbers they published.

I guess they might have done that at unknown distance with unknown Phone app. :lol:

Gunny
by gunny50
Wed Dec 09, 2015 4:16 pm
Forum: Silencersmithing Forum
Topic: patents/US6575266: Snorkel Chamber Suppressor Design 2003
Replies: 17
Views: 2698

Re: patents/US6575266: Snorkel Chamber Suppressor Design 2003

Ferrat's spiral


Image
noice level advertised at 85 decibel
by gunny50
Wed Dec 09, 2015 3:43 pm
Forum: Silencersmithing Forum
Topic: patents/US6575266: Snorkel Chamber Suppressor Design 2003
Replies: 17
Views: 2698

Re: patents/US6575266: Snorkel Chamber Suppressor Design 2003

whiterussian1974 The Gehse & Weekend patented design was used on large caliber auto canons like the Mauser. I did a post about these once. Incl pictures of the Mauser canon. Porting the inner tube would NOT benefit as now that gas is trapped all the way in the front with long way to exit, also that ...
by gunny50
Tue Dec 08, 2015 2:24 pm
Forum: NFA Weapons
Topic: Stoner 63a technical questions
Replies: 49
Views: 11272

Re: Stoner 63a technical questions

Mongo wrote:There you go, they are too big to post them here.

http://weaponblueprints.com/mongo/pictures/
Mongo fantastic images, do like the spare barrel Bag, is that original as well?

Gunny
by gunny50
Mon Dec 07, 2015 5:21 am
Forum: Silencersmithing Forum
Topic: Completed form 1 5.56 NATO build
Replies: 13
Views: 2101

Re: Completed form 1 5.56 NATO build

http://www.ebay.com/itm/1-1-2-60-DEGREE-HIGH-SPEED-STEEL-3-FLUTE-COUNTERSINK-/221852501950?hash=item33a77087be:g:xfoAAOSwT6pVzRxd I prefer to use the compound on the lathe , just as fast and its already setup to the exact point for the outside shaping And as a bonus makes inside and outside paralel...
by gunny50
Thu Dec 03, 2015 11:10 am
Forum: Silencersmithing Forum
Topic: Design change to Form 1 end cap, thoughts?
Replies: 3
Views: 852

Re: Design change to Form 1 end cap, thoughts?

"L1A1Rocker" The lower solution is how I did my Minimi silencers. it is also the solution that SIG is using in their cans. Your top solution might be more stable to manufacture, all depending machines you have. In the top model you could drill holes from the front into the thick part in the rear an...
by gunny50
Wed Dec 02, 2015 6:36 pm
Forum: Silencersmithing Forum
Topic: 300 blk design help
Replies: 10
Views: 1239

Re: 300 blk design help

https://youtu.be/ZELJ7iLvnvA Here is a side view of about 80 thousands of a second for the gases coming out of the barrel. This is a transient state solution, still working on the iterations, but this is getting me close to what I think will happen. Unfortunately, It takes about an hour to complete...
by gunny50
Wed Dec 02, 2015 6:39 am
Forum: Silencersmithing Forum
Topic: Design change to Form 1 end cap, thoughts?
Replies: 3
Views: 852

Re: Design change to Form 1 end cap, thoughts?

"L1A1Rocker" The lower solution is how I did my Minimi silencers. it is also the solution that SIG is using in their cans. Your top solution might be more stable to manufacture, all depending machines you have. In the top model you could drill holes from the front into the thick part in the rear and...
by gunny50
Fri Nov 27, 2015 10:27 am
Forum: Silencersmithing Forum
Topic: 300 blk design help
Replies: 10
Views: 1239

Re: 300 blk design help

Here is a video with the bullet located just at the end of the muzzle brake. Since it's still a steady state solution with a pressure differential the trace/velocity vectors are going all the way to the bore and I don't see them beating the bullet out of the barrel. I realize there will be some exp...
by gunny50
Thu Nov 26, 2015 1:54 pm
Forum: Silencersmithing Forum
Topic: 300 blk design help
Replies: 10
Views: 1239

Re: 300 blk design help

http://youtu.be/lXzXek8qsfc Here is a CFD video of my new design for a 300blk suppressor. I have not built one before and am a new member of this forum so trying to learn as much as I can before I submit my form and start building. I have a few designs I'm working on for a 300 BLK with a 10.5 inch ...
by gunny50
Wed Nov 25, 2015 7:47 pm
Forum: Silencersmithing Forum
Topic: Tesla Valve
Replies: 17
Views: 6306

Re: Tesla Valve

Just to Stir the pot. Below 2 patent pictures to large to display. https://patentimages.storage.googleapis.com/US7753656B2/US07753656-20100713-D00001.png https://patentimages.storage.googleapis.com/US7753656B2/US07753656-20100713-D00000.png Above in 2nd picture, a Tesla solution with straight center...
by gunny50
Wed Nov 25, 2015 12:28 pm
Forum: Silencersmithing Forum
Topic: Machining at it's finest.
Replies: 14
Views: 2208

Re: Machining at it's finest.

Sort of like the "high Tech" version of a lot of steel wool crammed between a lot of thin walled concentric tubes ,,--- with holes .. I would bet that there are "recesses and corners" of that thing that gasses never touch .. :mrgreen: Would love to see one taken apart after 100 -200 -300 -400 -500 ...
by gunny50
Mon Nov 23, 2015 2:01 pm
Forum: Silencersmithing Forum
Topic: Tesla Valve
Replies: 17
Views: 6306

Re: Tesla Valve

The last 20 seconds of this video depict a cylindrical version, of this design. Yes and it only works as there is no hole in the middle. as soon as one would make a passage that would allow a bullet to travel thru in one line most of the TV function will be lost. I think that a box like silencer wi...