06/19/2026
🤫DEMO DEAL #️⃣✌🏼- Otter Creek Polonium 556. This was a shop demo, only 100-150 rounds down it, NO full auto or FRT use but it can take it! Hard use suppressor! Only one available. Includes NFA Transfer, Prints, photos. 479 🌮’s‼️ No holds without deposit. 📅WE DO LAYAWAY!📅💥PLEASE HELP BY LIKING, COMMENTING, THANK YOU‼️
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 Wi******er and other 6mm cartridges
WHAT’S IN THE BOX
OCL Polonium Suppressor
1/2x28 Direct Thread Adapter
Tube Clamp
Owners Manual
