Hera Arms Triarii Pistol Carbine Conversion System - Black Fits SIG Sauer SP2022

TRIARII The new world of pistol carbine conversions is here. HERA Arms announces the new Triarii. The Triarii has been designed to meet the functions and needs of today's law enforcement/military, agency and sport users. A click and fire system has been developed to ensure that response time is reduced and maximum capability is given. With an approximate 4 second installation/ready to fire time, HERA's Triarii can now provide needed time to any situation. We are honored to have worked with various agencies, officials and customers throughout Europe. We listened to their needs and wishes and incorporated their ideas into this stock design. 10.03 HERA Triarii for Sig Sauer SP2022 (Black) Inside diameter is 1.04" Ready to accept any style of stock tube "receiver extenstion tube" or pistol tube. You can also use the (SFU) side folding unit and have a stock folder.