- Aluminum
 - Ideal for Airsoft Guns with 14mm Negative Internal Threads
 - Allows for mock suppressors, compensators, tracer units, and other accessories to be attached
 - Includes a port for a set screw for added stability (Set screw is not included)
Model (Type): 14mm- to 14mm-
Compatibility: For Tokyo Marui, Cyma, and other compatible airsoft guns with 14mm negative internal barrel threading