Cleaning a 22 Suppressor

I have an AAC Pilot and have used it for many years...
I made a tube out of PVC pipe with end caps....one sealed and on screwed-on. I fill the pipe with WD-40, immerse the suppressor, screw on the end cap and allow it to soak overnight. Next day, I pull it out, drain for a couple of minutes, blow out the residual fluid....good to go!

Terry
 
Seems to me any cleaning will result in toxic byproduct. The lead by itself is exceeding dangerous & any chemical used, be it dip or otherwise, would be contaminated... wouldn't it?

Yes, I believe it would be. I'm not a chemist, but my understanding is vinegar and hydrogen peroxide liquefy the lead by converting it to lead acetate. The latter is really something I would rather not come in contact with and/or have to dispose of.

Mineral spirits and a brush just allow me to knock of the cordite buildup and whatever lead comes with it, and produces a sediment mostly comprised of solids. I save off the solution for reuse and toss the sediments.
 
What's this about a melonite treatment? (Worried that it will be something I just gotta have :D)

From an earlier post I made...


over at NFATalk there is a thread talking about an inexpensive soda blaster. Check it out here: NFA Talk - Soda Blaster

On a similar note over there at NFATalk there is a thread about getting a group buy together on a Melonite treatment for the sparrow tubes. It seems that they are getting close to their minimum, which might actually be achieved before we receive our Sparrows. Still worth checking out that thread though. NFA Talk - Sparrow Melonite Treatment
 
I have an AAC Pilot and have used it for many years...
I made a tube out of PVC pipe with end caps....one sealed and on screwed-on. I fill the pipe with WD-40, immerse the suppressor, screw on the end cap and allow it to soak overnight. Next day, I pull it out, drain for a couple of minutes, blow out the residual fluid....good to go!

Terry
Thanks Terry. Please explain good to go. Is all the lead buildup gone? Assuming it is & it dissolved the lead, what do you do with the fluid?
 
My local tire shop has a HAZMAT bin. The left over dip stays in the pickle jar, clearly labeled "LEAD ACETATE", and I turn it in to my local tire shop at my tire rotations/oil change every 6 months.

I bought my Spectre2 (all SS) and Sparrow SS (- the tube) because all I need to do is drop it in the dip 6-24 hours. Let dry and reassemble. It doesn't get easier than that.

This is what 1K rounds looks like through my old Spectre 1. This is why you should buy a user serviceable .22 LR can.
5301415556_163d9afa4d_z.jpg
 
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that's why i only have one sealed can in .22, the other 4 are take down, owner serviceable. centerfire cans don't need cleaning much, so as they don't get used much i just annually clean them with Kroil soak overnight scrub with a bottle brush, blow out with compressor and done.

my one pilot is not a take apart. it is 3 times as heavy as when i bought it. although still as quiet, to my ear.

i've kroiled it for 72 hours and got a lot of crud out, but not all the lead as it is basically welded in there. i'm going to send it off to be jailbroken so it is user friendly.

the dip is great,but man is it dangerous. breath it..bad, get on skin..bad..dump down storm drain..bad, just bad all the way around. but it cleans the **** out of them.
my cheapo harbor freight blasting box and soda or corn cob or crushed walnut hulls cleans very well....just ensure you wear a good mask, goggles and we have these disposable hazmat suits made of paper that i use.
ensure you blast out of the grass and areas where you have pets/kids. whole west side of my house, outside the wall is desert so i have no issue there. blast away.
a piece of aluminum foil in the dip will last about 29 mins before it is gone, so no go on any AL. Iconel and SS and Ti are all good to go in the dip (although that first time putting that expensive as sin titanium can into it makes the pucker factor go through the roof is ugly) but they do come clean.
when the sealed can starts to keyhole or sound like no can at all i'll have it jail broke for $200, the clean it and thread ends with new endcaps, then i'll be good to go again.
 
Update :

OK All. I just got the word tonight that Bendersquint, a.k.a Matt @ Stalking Rhino Industries, has the official blessing from SilencerCo/SWR to start the process of treating the steel or stainless steel SilencerCo Sparrow suppressors with Melonite. I will send in my Sparrow tomorrow as a test so we can see the results of the finished product on the entire can. It should take a few weeks to get mine back.

The final costs of doing the tube or the entire suppressor will be determined after we see the results. The finish has been decided as a flat matte black.

Happy happy, joy joy.
 
I use a Thumler Tumbler with stainless steel pins to clean my SWR Spectre.

I clean about every few bricks and it does not take long to really make the baffles shine.



 
I heat my baffles to ~200 F in the oven while they are coated in froglube paste.... I then rub more froglube into them as they cool.... for cleaning i clean every 500 rds or 1 week whichever comes first, with paper towels and froglube paste.... the crud wipes off amazingly well.....
 
I use a Thumler Tumbler with stainless steel pins to clean my SWR Spectre.

Could you please post a link to the "stainless steel pins" that you use in your tumbler? The finish and cleaning action looks quite good.

nitewatchman
 
I heat my baffles to ~200 F in the oven while they are coated in froglube paste.... I then rub more froglube into them as they cool.... for cleaning i clean every 500 rds or 1 week whichever comes first, with paper towels and froglube paste.... the crud wipes off amazingly well.....

I never heard of this method. I just started using Froglube and really like it except for the cost. Using the wife's oven is not and option in my house. It would be like her asking if she could re-pot some plants on my reloading bench!
 
I use a Thumler Tumbler with stainless steel pins to clean my SWR Spectre.

I clean about every few bricks and it does not take long to really make the baffles shine.

I don't reload so do you know of anyone using a smaller version of the tumbler? That 15 lb model seems like overkill for just a suppressor?

You know how well it works on one piece models, like the 22Sparrow?
 
I never heard of this method. I just started using Froglube and really like it except for the cost. Using the wife's oven is not and option in my house. It would be like her asking if she could re-pot some plants on my reloading bench!

Believe it or not, put down aluminum foil on a cookie sheet, and you only get a -slight- smell of mint.... its not bad, doesn't burn or splatter.... Trust me my wife looked at me velly funny the first time i tried it (velly funny = "Buying me a new oven soon huh?") If you did it while she was out, she would never know..... :D
 
If you did it while she was out, she would never know..... :D

Oh so would know alright.

The supernatural detection means is genetically encoded in females along with the ability to recall this event at random times in the future for at least 50 years.

Just before I was married, I had dressed a deer and used the vegetable crisper in the refrigerator in the process. There was some evidence left in the bottom and under the crisper on the floor of the refrigerator (I plead guilty to blood stains). After she moved in and found this she freaked out thinking I was a serial killer. After 35 years I still hear about this one on a regular basis.

nitewatchman
 
I don't reload so do you know of anyone using a smaller version of the tumbler? That 15 lb model seems like overkill for just a suppressor?

You know how well it works on one piece models, like the 22Sparrow?

The 15lb tumbler is really not all that big. I have no idea how it would work with a one piece baffle, but if I had a one piece, I would purchase the 15 lb model to insure there was plenty of room for tumbling.
 
The 15lb tumbler is really not all that big. I have no idea how it would work with a one piece baffle, but if I had a one piece, I would purchase the 15 lb model to insure there was plenty of room for tumbling.

Thanks for your info. I placed an order today for their kit which includes the tumbler, 5 lbs. of stainless pins plus the detergent.

EDIT: Received email that order has already shipped... same day as ordered.
 
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