Curated Silencer Shop pick
A compact, duty-oriented 5.56 suppressor for shooters who want a short package with industry-standard HUB mounting.
Live price and availability are not synced to SendItGuns.com. Use the purchase button to confirm both on Send It’s Silencer Shop storefront.
Why it made the shortlist
- The 4.8-inch K configuration minimizes added length.
- Heat-treated 17-4 stainless steel and tubeless welded construction support hard use.
- Industry-standard HUB mounting makes it adaptable to several mount ecosystems.
How purchasing works
Checkout and the applicable suppressor paperwork process continue with Silencer Shop. Your suppressor is transferred through Send It Guns; it is not shipped directly to you. The item is not added to the SendItGuns.com cart and no NFA payment is taken here.
Browse the full Send It storefront on Silencer Shop or return to all curated silencers.
Specifications were checked against the manufacturer’s product information and may change. Confirm caliber, barrel length, mount and host compatibility with the manufacturer and Send It before use.
Otter Creek Labs Polonium-K
- Manufacturer
- Otter Creek Labs
- Category
- 5.56 / compact
- Caliber compatibility
- 5.56 and compatible 6mm/.243 cartridges within manufacturer restrictions
- Length
- 4.8 in
- Diameter
- 1.625 in
- Weight
- 11.5 oz without mount
- Materials
- H900 heat-treated 17-4 stainless steel
- Mounting
- 1.375x24 HUB; direct-thread adapter options
- Rating
- Duty-rated; manufacturer firing-schedule and barrel restrictions apply
