The HUB ONE is a Breek Arms universal suppressor mount designed to be used with Plan B Suppressor system Precision-manufactured with meticulous attention to detail the Breek Arms Plan B HUB One Universal Suppressor Mount preserves your rifle’s balance and maneuverability with minimal POI shift. It’s tough wear-resistant delivers exceptional hardness and corrosion resistance to thrive in heavy use and harsh conditions. The HUB ONE adds virtually no bulk or length to your suppressor maintaining a sleek low-profile silhouette while ensuring secure lockup and perfect alignment.