Sonic Cleaners & Suppressors
We've had a lot of customers ask us about using a sonic cleaner on their suppressors lately - so we decided to run some experiments to see how well they really work. Over the course of our experimentation, we learned quite a bit - and I think we've come up with a pretty good idea of how to use a sonic cleaner both safely and effectively on your suppressor. Before going into the details, let me stress that suppressors DO NOT need to be cleaned like you would clean your firearms. Honestly, they shoot quieter when they're dirty; so, you should really keep your cleaning to a minimum. Having said that, however, there are some cases where occasional cleaning is necessary - such as .22 suppressors being used with that dirty/non-jacketed ammo... We used a Hornady Magnum Sonic Cleaner with the Hornady gun cleaning solution. The heater feature was turned on to 140 degrees for all the testing. Now, on to the tests! The first suppressor we decided to use was the excellent Stainless Sparrow from SilencerCo. Since the Sparrow is so easy to take apart, it doesn't get cleaned as much as our other .22 suppressors (which is actually a good thing - remember that less is more when cleaning suppressors). Since this was our first attempt, we simply took the Sparrow apart and threw all the pieces into the Sonic Cleaner for 45 minutes. We filmed the test for your viewing pleasure: If you watch that video clip, you'll see that we were initially unimpressed with the results. You may also have noticed that the Sparrow finish held up perfectly in the sonic cleaner - so we didn't think much about the damage that could occur. We learned later that putting a finished part into a sonic cleaner is not a great idea! Our second experiment was much like the first in that we simply pulled apart an AAC Ti-RANT 9 and threw it in the sonic cleaner for 45 minutes. Once again, you can see the test here: This time around, we started to see some minor damage to the finish - so we decided it would be a good idea to limit the time that finished parts spend in the sonic cleaner. Unfortunately, the lesson we should have learned was to leave the finished parts completely out! Our third test was the first time we really started to see good cleaning results. This time we used an AAC Element and followed these steps:
- Put only the internal baffles into the sonic cleaner for 15 minutes.
- Pulled them out and gently scrubbed them using a copper brush - the carbon pieces flecked off far easier than normal so we only spent a couple of minutes and didn't worry about getting it perfect.
- Put the baffles back into the sonic cleaner together with the tube for an additional 15 minutes.
- After the second 15 minute run, the remaining build-up fell off easily and they looked great! Literally, the baffles looked like new!