Allows the Ti-RANT 45 series to attach to a 5/8-24 barrel for use with subsonic 300AAC BLK ammunition only. Replaces the Ti-RANT piston and driving spring to render it appropriate for use on a fixed barrel. Wave spring is used to tension the rear cap while assembled to prevent unintended loosening during use. When installed properly there will be NO gap between the silencer body and the rear cap. More Information Condition New in Box Finish Per Color Steel Manufacturer Advanced Armament Corp Manufacturer Part Number 64744 Model Tirant Type Suppressor Accessories UPC 850036491033
