Otter Creek Labs Polonium 5.56 Duty Suppressor (FDE)

The Polonium Suppressor from Otter Creek Labs is engineered to be one of the most effective 5.56 suppressors on the market. Built for AR-15 and 5.56 NATO platforms, it combines advanced baffle design with precision machining for reduced sound signature and superior accuracy retention.

Designed for durability, the Polonium is constructed to handle high-volume shooting while maintaining point-of-impact repeatability. Its compact design keeps rifles balanced, while delivering the quiet performance serious shooters demand.

KEY FEATURES & BENEFITS

• Multi-Cal Friendly: Ideal for 5.56, also supports 6mm hosts
• Integrated flash hider keeps down muzzle flash
• Optimized baffle design for reduced sound signature
• Maintains accuracy and repeatability across sessions
• Made in the USA by Otter Creek Labs

TECHNICAL SPECIFICATIONS

• Length: 5.8"
• Weight: Weight: 13.5 oz
• Diameter: Diameter: 1.625"
• Build Material: 17-4 Stainless Steel
• Finish: Cerakote
• Full Auto Rated: Yes
• Barrel Restrictions:
  • 7.5” – 5.56/223
  • 10.5” – 6 ARC
  • 12.5” - 6 Creedmoor, 6 Dasher, 243 Winchester and other 6mm cartridges

WHAT’S IN THE BOX

• OCL Polonium Suppressor (FDE)
• 1/2x28 Direct Thread Adapter
• Tube Clamp
• Owners Manual

NOTE: This item is considered an NFA item. It is the customer’s responsibility to ensure that they are in compliance with NFA regulations as well as any applicable state laws regarding NFA items.