The SilencerCo Octane Adapter is a perfect replacement for your spring retainer, spring and piston. It allows the use of the Octane 9 and Octane 45 on a fixed barrel firearm. Made with stainless steel and given a black oxide finish.
Specifications and Features:
- Country of Origin: United States of America
- Finish: Matte
- Material: Steel
- Thread: M13.5x1 LH