SilencerCo Velos LBP 556K

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SILENCERCO VELOS LBP 556K SUPPRESSOR - COMPACT LOW BACK-PRESSURE 5.56, 3D-PRINTED INCONEL 625, FULL-AUTO RATED, CHARLIE ASR MOUNT

The SilencerCo Velos LBP 556K is a compact low back-pressure 5.56 suppressor built for hard use on short-barreled rifles and close-quarters platforms. At 4.76 inches and 12.4 oz, the K variant brings Velos LBP technology to a shorter package suited for SBRs, home defense builds, and CQB applications. The low back-pressure design reduces gas blowback to the shooter's face, softens the felt impulse, and cuts the "port pop" common with conventional suppressors. It does all of this without barrel length restrictions and is full-auto rated. 

Construction centers on a 3D-printed Inconel 625 core fully welded to 17-4 stainless steel front and rear modules. The patented Hoplon Blast Baffle deflects debris and extends service life on short-barrel and high-cyclic-rate hosts. V-Series Cerakote handles heat from sustained fire. The Velos LBP 556K ships with the Charlie ASR mounting system and shares accessories with the Saker series, Chimera 300, Omega 36M, Hybrid 46M, and other Velos models. 

CAPITOL ARMORY'S OPINION

The low back-pressure suppressor segment has gotten crowded, but the Velos LBP 556K earns its place. SilencerCo's design addresses the same core problem HUXWRX and others have gone after. A conventional suppressor on a short-barrel 5.56 turns your rifle into a gas-operated misery machine. The Velos 556K features Inconel 625 printed geometry that a traditional machining process can't replicate. The Hoplon Blast Baffle is a feature that pays off over time on any hard-use host, and the no-barrel-length-restriction rating means you can run it hard without a second thought. 

The Charlie accessory ecosystem is one of the broadest in the suppressor market, just behind Bravo/HUB. If you already own Charlie-compatible mounts or front caps from a Saker or Chimera, they transfer directly to the Velos LBP 556K. The Dead Air Key-Mo, Plan-B by Q, and many other compatible mounts add further flexibility for shooters with mixed mounting hardware. 

FEATURES

• Low back-pressure flow-through design- reduces gas blowback and port pop
• Full-auto and belt-fed rated with no barrel length restrictions
• 3D-printed Inconel 625 core, fully welded to 17-4 stainless steel front and rear modules
• Patented Hoplon Blast Baffle for debris deflection and extended service life
• V-Series Cerakote finish rated for high-temperature sustained fire
• Charlie accessory compatible - shares mounts and front caps with Saker, Chimera 300, Omega 36M, Hybrid 46M, and other Velos LBP models
• Caliber: .223 Rem / 5.56 NATO
• Length: 4.76"
• Diameter: 1.73"
• Weight: 12.4 oz
• Model: SU5420

WHAT'S INCLUDED

• Velos LBP 556K suppressor
• Internal Charlie Flash Hider Front Cap
• Charlie ASR Mount
• Muzzle device of your choice
• Spanner Wrench
• Charlie Tool
• Owner's Manual

COMPATIBLE ACCESSORIES

• Charlie ASR Mount, Trifecta Mount, YHM Mount, 51t Mount, Charlie Direct Thread, Dead Air Key-Mo, Plan-B by Q
• Charlie Flat Front Caps, Charlie Flash Hider Front Cap, Charlie Standoff Front Cap
• ASR Flash Hider, ASR Muzzle Brake