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CMMG ZEROED 556K
California Proposition 65 Warning

This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.

CMMG

ZEROED 556K

$549.95
Available California compliant

CMMG ZEROED 556k, Suppressor, .224 Cal, 5.2" Length, 1.58" Diameter, Stainless Steel Construction, Nitride Finish, Black, HUB Compatible, Includes (1)-1/2X28 and (1)-5/8X24 Direct Thread HUB Mounts, 11oz 11DB015

Key Details
Brand CMMG
Manufacturer Part Number 11DB015
UPC 840442507725
SKU CMMG11DB015
Current Stock 44 available
Quantity Updated Jul 22, 2026 7:10 PM
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Purchase Requirements
  • Final availability is confirmed at checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description

5.56mm is one of the most ubiquitous calibers in the USA, so why not have a dedicated suppressor for your 5.56mm firearm? Designed to deliver maximum sound suppression on .22-caliber centerfire cartridges, the ZEROED 556K keeps things light and tight with its compact "K" size footprint, direct-thread mounts, and an overall length of just 5.5". Although reasonable in price, the ZEROED 556K makes no compromises in quality. Full 17-4 stainless construction and a nitride finish mean this suppressor resists fouling and corrosion like no other. For easy HUB mount removal, the included direct-thread mounts feature 7/8" wrench flats, and the suppressor features a 3/8" square drive in the welded front end cap.

Features
  • Full-Auto Rated
  • Rated for Rifle Cartridges up to 5.56 NATO
  • HUB Compatible
  • Finish Resists Corrosion and Simplifies Cleaning
  • Tubeless Laser Welded 17-4 Stainless Steel Baffle Design
Specifications
UPC: 840442507725
Manufacturer: CMMG
Manufacturer Part #: 11DB015
Model: ZEROED 556K
Model (Alt): 556K
Size: 5.2"
Finish: Nitride
Type: Suppressor