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Liberty Cosmic




A trusted name in the silencer industry, Liberty Suppressors has offered shooters an impressive lineup of options over the years. The Cosmic pistol can is no exception. Riding the wave of momentum from the ever-popular Mystic X for 9mm handguns, the Cosmic offers silencer enthusiasts the same durability at the .45 caliber level.

After much research and development, the Georgia-located Liberty Suppressors team created this monolithic (i.e., single-piece core) silencer, which is able to handle a litany of calibers. To name a few: 454 Casull, 45 Long Colt, 45 ACP, 45 GAP, 44 Special, 44 and 41 Magnum, 41 Action Express, 40 S&W, 10mm Mag and Auto… Not to mention all the calibers handled by the Mystic X. “Cosmic” is the perfect name for this suppressor because it is otherworldly!

Further Intel

Utilizing a bi-directional baffle technology in conjunction with a titanium tube and a stainless steel core, the Cosmic matches durability with maneuverability. Moreover, the Cosmic works on all of the mounting systems available for the Mystic X (e.g., Liberty Booster and Liberty Fixed Mount). Black high-temp Cerakote™ is the finishing touch on this versatile (and fun) silencer. Being full-auto rated is merely the icing on the cake. For .45 caliber enthusiasts, make this your go-to can.

Rapid Fire

  • Full-auto rated!
  • Sound: 132 dB
  • Weight: 9.5 ounces
  • Length: 8”
  • Build materials: stainless steel; titanium
  • Finish: high-temp Cerakote™
  • Mounting: variety of boosters, thread mounts, and 3-lugs available

What’s In the Box?

  • Black nylon utility pouch with closure
  • Liberty sticker and patch
  • User manual

Specification Information

Caliber Rating .17 Mach2, .17 HMR, .22 Hornet, .22 LR, .22 MAG, .22 WMR, .300 BLK, .300BLK (subsonic), .357 Mag, .38 Special, .40 S&W, .45 ACP, .458 SOCOM, 10mm, 5.7x28 FN, 9mm, 5.56mm (.223)
Color Black
Length 8"
Diameter 1.375"
Weight 9.5 oz
Finish High Temperature Cerakoteā„¢
Full-Auto Rated Full-Auto Rated
Manufacturer Liberty Suppressors
Build Material Stainless Steel, Titanium



4 Reviews For Liberty Cosmic

  • Ted1/28/2018

    The cosmic was my first can. Bought it because of the number of calibers I can use It on. It makes my .40 180gr, 9mm subsonic rounds sound like an airsoft gun...especially when shot wet. The .300 blackout sounds almost the same as the .40 and 9mm. My .22s are quieter than an airsoft gun. Im Very happy with it. Haven't tried it on my Gold Cup yet but I'm sure I'll like it.

  • Norman8/14/2017

    This is my second suppressor and so far I'm totally pleased. I've shot about 400 rounds of 9mm from a Beretta M9A3. The ammunition was from various manufactures and different bullet weights. While the 115 grain 9mm are noticeably loader due to their speed, all of the ammunition has cycled flawlessly through the suppressor and was completely hearing safe. To really make it whisper I've found the 147 grain 9mm rounds to be the most quiet. The guys at Liberty suggested I take the suppressor apart before first use and give it a quick cleaning with CLP which I did. Great suppressor and easy to maintain.

  • Kent3/21/2017

    I went out and shot this on a glock 21 with a silencerco barrel and was very pleasantly surprised. Totally hearing safe with the three types of Ammo I brought with me. Cheap blazer brass and Winchester white box as well as federal premium loads.

    it also worked very well on my glock 23 in 40 sw . The factory stuff was noticibly louder than my designed hand loads but it was all pleasant to shoot with no ear protection. I was a bit concerned about the 40 since all the stuff I had read on blogs said it was a bad cartridge to suppress. My guess is that they have never actually tried it .

    Very easy to clean and maintain and very light for its size

  • Michael11/10/2016

    I've put about 200 rounds through this can now from 2 different 45 ACP. I cannot complain about the suppressor quality. On the plus side, all the adapters & boosters that fit the Mystic will work on the Cosmic.

    My only concerns are Liberty keeps changing their warranty. When I received my Mystic, 9" barrels were OK for SBR. Now it is 10.5 inches for rifles. Shooting military 5.56 will void warranty. Using Teflon, plumbers tape will void warranty. All these have changed since I received my Mystic.

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Liberty Cosmic


A multipurpose .45 caliber silencer from Liberty.

Availability: Out of stock



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