BY VETS • FOR PATRIOTS
The SOS-9 is a beast. What do you get when you combine Rebel Silencers SOS with Liberty Suppressors adapter ecosystem? Pure Awesomeness. We’re very proud to add the SOS-9 to our Tubeless SOS lineup. She’s here to stay.
- dB reduction: 20 dB (dry) on Glock 19. See video below.
- Length: 6.5 inches (w/o adapter)
- Diameter: 1 3/8 inches
- Weight: 4.8 ounces (w/o adapter)
- Mounting: sold separately HERE
- Tested Calibers: 9mm, .300 Blackout, .22 LR, .22 Mag, .17 HMR
- Weapon Types: rifle, pistol, carbine
- Material: 100% aircraft grade 7075 aluminum
- Finish: matte black cerakote
- Firing Capability: single shot, semi auto, light bump fire
*Booster Sold Separately
No tube indeed. We have spent a lot of time developing and perfecting the Patent Pending SOS or “Screw on Stack” design. As far as we’re concerned, tubes are for the past.
Only three baffles?
Yessir! While doing some gas flow simulations, for giggles we said, what if we swap more baffles for more airspace? Frankly we were shocked at the simulation results so we decided to build one and test it. It turns out a perfect mix airspace and baffles is the key. The SOS-9 only needs three long chambered baffles.
Does it come unthreaded when firing?
No, it does not. All you need to do is hand tighten it snugly (no need to get too tight or strain tightening) when assembling it and you’re ready to rock.
Aluminum baffles? Doesn't aluminum suck?
No it doesn’t. There are different grades of aluminum. We machine a solid round bar of premium grade 7075-T6 to make this suppressor. All aluminums are not created equal and 7075 is king. It’s super light and as strong as steel. The issue with aluminum is the melting point. Over 600 degrees F and it can start to get weird. However you aren’t getting this puppy to 600 without some truly radical shooting. Light bump fire? sure. Belt fed full auto? As my Italian friends would say, fougettaboutit.
How do I clean it?
Here in lies something very special about the SOS-9 design. The key, and I do mean the key to suppressor cleaning is maintenance. The problem with practically any other suppressor is it’s the devil to take apart, so of course you’ll not want to maintain it regularly (because you aren’t a glutton for punishment). With the SOS-9 you will be able to disassemble the suppressor easily by hand, wipe off the crud, apply a thin coat of fresh lube (frog lube paste works wonders), and reassemble in less than a minute; with your eyes closed.
How do I order the SOS-9?
What is the warranty like on the SOS-9?
We sell replacement baffles, end caps, and thread inserts inexpensively. Most will never need a replacement part, and unless it’s the serialized back piece (very unlikely) that you need to replace, you’ll send us the bad, and we’ll mail you out a fresh baffle or front cap.