Liberty Precision Machine Spark Suppressor (22LR)

Liberty Precision Machine Spark Suppressor (22LR)


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A new contender on the suppressor market that utilizes thoughtful design features in their products.


The Spark rimfire silencer is Liberty Precision Machine’s first entrance into the silencer market. Anyone can build a moderately quiet rimfire silencer, but to really distinguish oneself from the rest of the market requires a lot of effort, patience, and testing. After countless hours of research and development, they have finally developed a rimfire silencer that meets their high and exacting standards-one that they are proud to put our name on.


Unwilling to compromise, Liberty Precision set out to design a strong, lightweight, easy to clean, and most importantly, insanely quiet silencer. At a compact 5.35″ in length and a lightweight 5.2 ounces, the Spark provides class leading performance in a short and lightweight package. If it wasn’t the best on the market, they would refuse to make it.


A proprietary baffle stack, engineered with poka-yoke design principles, creates a non-symmetrical 3 lobe seal geometry between the baffles that allows for easy disassembly, cleaning, and reassembly-ensuring the baffle stack will go back together correctly every time. The unique baffle design provides a deep tone that is extremely pleasant to the human ear. The use of a titanium tube, titanium end caps, and 17-4 PH stainless steel baffles provides an optimal balance between weight, strength, and ease of cleaning.


Features and Specs:

  • 1.07″ Diameter
  • 5.35″ long
  • 5.2 oz
  • 1/2×28 thread pitch
  • Black Cerakote™ finish
  • Full-auto rated
  • No barrel length restrictions
  • Front end cap can be removed using the Dead Air Mask disassembly tool, CGS Group disassembly tool, or a 15/16″ wrench.

Additional information

Performance data:


  • *113-114 DB on 5” 22LR pistol using CCI Standard
  • *108-109 DB on 16” 22LR rifle using CCI Quiet 22 Subsonic
  • *125-126 DB on 21” .17 HMR rifle using Hornady 17gr V-MAX


*DB numbers measured 1 Meter left of muzzle using Larson Davis SoundTrack LxT Sound Level Meter, third party testing in accordance with the Silencer Sound Standard™

Weight 1.80 lbs
Dimensions 12 × 8 × 5 in


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