The SilencerCo Velos LBP 556K is a premium 5.56 suppressor engineered for shooters who want durability, reliability, and reduced back pressure on modern AR-style rifles. Designed with SilencerCo’s Low Back Pressure (LBP) technology, the Velos minimizes gas blowback, improves cycling, and keeps the rifle running cleaner compared to traditional suppressors.
Built using a 3D-printed Inconel 625 core fused with 17-4 stainless steel components, the Velos 556K is designed to handle extreme heat, high round counts, and hard use. It is full-auto rated and has no barrel length restrictions, making it ideal for SBRs, duty rifles, and high-volume shooters.
Its compact K-length design keeps overall length and weight to a minimum while still delivering effective sound suppression and excellent flash reduction. The suppressor uses the Charlie mounting system and ships with an ASR mount and 1/2×28 ASR flash hider, allowing for quick attachment and compatibility with common SilencerCo mounting solutions.
Whether you’re running a short-barreled rifle or a full-length 5.56 platform, the Velos LBP 556K delivers consistent performance, reduced gas to the shooter, and legendary SilencerCo durability.
Key Features:
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Caliber: 5.56 NATO / .223 Remington
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Low Back Pressure (LBP) design
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3D-printed Inconel 625 core
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17-4 stainless steel construction
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Full-auto rated
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No barrel length restrictions
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Charlie ASR mounting system
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Compact K-length suppressor
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Made in the USA
Included in the Box:
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Velos LBP 556K Suppressor
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Charlie ASR Mount
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1/2×28 ASR Flash Hider
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Charlie Front Cap
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Spanner Wrench
Special Offer:
Purchase includes a FREE $200 ATF tax stamp, bringing added value to one of the most advanced 5.56 suppressors on the market.




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