Description
The Otter Creek Labs Infinity 556K (MPN: INF556K) is a compact 5.56 rifle suppressor built from Haynes 282 and designed around an adjustable end-cap system that lets the user change the suppressor's gas-flow characteristics. The K-length body is intended to keep overall rifle length manageable while preserving the durability and configurable back-pressure concept introduced with the larger Infinity platform.
Otter Creek Labs lists the Infinity 556K at 5.5 inches long and 14.5 ounces. The suppressor uses industry-standard 1.375x24 HUB rear threads, allowing the owner to select an appropriate compatible mounting system. Its interchangeable end caps alter distal gas flow and back pressure so the suppressor can be matched more closely to different host behavior. The suppressor is rated for 5.56 and 6mm applications, and this configuration is finished in black. The supplied product record includes the medium-back-pressure end cap, with additional end-cap options available separately.
Key Features
- Haynes 282 Construction: Nickel-based high-temperature alloy selected for demanding rifle use.
- Compact K Length: 5.5-inch body limits added overall length.
- Adjustable Back Pressure: Swappable end caps allow the gas-flow profile to be changed for different hosts.
- HUB Compatible: 1.375x24 rear threads support a broad mounting ecosystem.
- 5.56 / 6mm Rating: Dedicated rifle-caliber focus rather than an over-bored multi-caliber design.
The Infinity 556K is aimed at shooters who want a compact, durable rifle suppressor with more control over host back pressure than a fixed-flow design. Browse all suppressors.
Specs
