OSS 1441 Comp-QD 556 1/2-28 Suppressor Mount, New Old Stock

The OSS 1441 Comp-QD 556 is a 1/2-28 threaded muzzle device and quick-detach suppressor mount for compatible OSS QD suppressor systems. It combines the muzzle device and suppressor mounting interface into a single component, allowing a compatible suppressor to attach directly over the installed Comp-QD.

This 5.56 configuration uses the common 1/2-28 thread pattern and represents the earlier OSS-branded QD mounting system. For rifles already configured around compatible OSS suppressor hardware, it provides the corresponding barrel-mounted interface without requiring a separate suppressor adapter.

Features

• OSS Comp-QD 556
• OSS SKU: 1441
• 1/2-28 thread pitch
• 5.56 configuration
• Integrated quick-detach suppressor mounting interface
• Designed for compatible OSS QD suppressor systems
• Original OSS-branded configuration
• New Old Stock

NEW OLD STOCK: These muzzle devices are unused older inventory. Original packaging may show shelf wear, labels, discoloration, creasing, or other signs of long-term storage.

WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. You must be 18+ years old to shop and or purchase on our website and 21+ to purchase Ammunition/Firearms. Check local laws before ordering as you certify you are of legal age and satisfy all federal, state, and local legal/regulatory requirements. There are NO returns or exchanges on armor, firearms, ammunition, PPE equipment. Ammo ships UPS ground to the lower 48 states.
We reserve the right to fix any critical errors.

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