The SilencerCo AC3 Delta Adapter is a quick, user-friendly solution to get your 22 suppressor-ready in seconds, featuring an innovative 1/2x28 to 1/2x28 O-ring engagement design that shortens the threads from 0.6" to 0.4" while maintaining a secure seal. Built to resist loosening under firing, the integral O-ring engagement helps keep muzzle threads clean and protected during repeated shots, making it a reliable choice for serious shooters and hunters alike. This Delta adapter integrates seamlessly with a range of popular SilencerCo models, including the Switchback, Sparrow, Spectre, Warlock, and Osprey Micro series, giving you versatile compatibility across multiple rifle setups. By enabling a fast, tool-free connection to your 22 suppressor, it minimizes downtime at the range or in the field while preserving accuracy and consistent performance. Crafted with precision engineering and durable materials, the AC3 Delta Adapter delivers a dependable interface where cleanliness, stability, and quick adaptability are paramount. Ideal for enthusiasts seeking a streamlined path to suppressor-ready configurations, this adapter supports confident field use and reliable range performance.