Liberty Precision Machine Anthem K2 .30 Caliber Suppressor 

The Anthem K2 is the short-length option in Liberty Precision Machine's Anthem 2 series of .30 caliber rifle suppressors. Built on lessons learned from LPM's original Anthem line and other product development, the K2 features a refreshed baffle stack that delivers improved sound suppression at a lower weight and price point compared to its predecessor.

The Anthem 2 baffle design uses progressive spacing tuned for the different pressure regimes and gas dynamics across the length of the suppressor. This approach prioritizes maximum sound reduction for a given length, followed by strength-to-weight ratio, accuracy preservation, flash reduction, and low blowback on gas-operated firearms. The result is a compact, 5.5" suppressor that handles everything from .223 to .300 Remington Ultra Magnum with no minimum barrel length restrictions.

The Anthem K2 uses the 1.375x24 HUB rear thread, making it compatible with a wide range of QD and direct thread mounting systems from Dead Air, SilencerCo, Q, YHM, Griffin Armament, and Energetic Armament. A 5/8-24 Rearden DTA Ti direct thread adapter is included.

All Anthem 2 suppressors are constructed from 17-4 stainless steel with a Graphite Black Cerakote finish. The front end cap is removable via a 3/4" socket for maintenance, and serial identification uses a patented Serial ID Ring (US Patent 11,326,849), licensed from Energetic Armament.

 

FEATURES

  • Caliber: .30 cal / 7.62mm (supports .30 cal and smaller cartridges)
  • Diameter: 1.74"
  • Length: 5.5" (suppressor body), 5.65" with included Rearden DTA
  • Weight: 11.8 oz (suppressor body), 12.6 oz with included Rearden DTA
  • Material: 17-4 stainless steel
  • Finish: Graphite Black Cerakote
  • Rear thread: 1.375x24 (HUB standard)
  • No minimum barrel length requirements
  • Full-auto rated
  • Removable front end cap (3/4" socket)
  • Patented Serial ID Ring (licensed from Energetic Armament)
  • Lifetime warranty from Liberty Precision Machine
  • Model LPM-10011

 

WHAT'S INCLUDED

  • Anthem K2 Suppressor
  • 5/8-24 Rearden DTA Ti Direct Thread Adapter
  • Liberty Precision Machine Sticker
  • Magnet

 

COMPATIBLE ACCESSORIES

 

More Information
Weight11.8oz
ManufacturerLiberty Precision
Caliber7.62mm
Length5.5
Diameter1.75"
Decibel Reduction / OutputNot Provided
Full Auto RatedYes
MountHUB/Bravo - 1.375x24
Thread PitchMultiple Thread Pitchs Available
ColorBlack
FinishCerakote
Materials17-4 Stainless Steel
Can Be DisassembledNo
WarrantyLifetime

INTRODUCING THE ANTHEM K2

The Anthem K2 marks the next evolution in Liberty Precision Machine’s renowned Anthem lineup. Drawing on extensive testing and the proven successes of earlier models, the K2 refines the original baffle design to deliver even greater sound suppression and lower weight—without a corresponding increase in cost.

Engineered to provide superior decibel reduction in a compact package, the Anthem K2 was also designed to endure rigorous use. Liberty Precision Machine struck a balance between robust construction and minimal mass, ensuring outstanding performance without compromising accuracy or reliability. It integrates advanced baffle spacing to reduce backpressure, noticeable muzzle flash, and other inefficiencies. Additionally, the Anthem K2’s Bravo/HUB/Omega style thread pitch makes it compatible with a wide spectrum of mounting systems for maximum adaptability.


FEATURES

  • 5.5" overall length, weighs just 11.8 oz
  • Durable Cerakote exterior
  • No minimum barrel length requirements
  • Full-auto capable for continuous fire
  • Removable front cap for easy maintenance
  • Lifetime warranty from Liberty Precision Machine
  • Bravo/HUB/Omega rear mounting system


WHAT'S INCLUDED

  • Anthem K2 Silencer
  • Liberty Precision Machine Sticker
  • Magnet

COMPATIBLE ACCESSORIES

 

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