The G&G Navy Seal Skull Frog Suppressor is a mock silencer designed for airsoft replicas, featuring authentic Navy SEAL "Skull Frog" markings. In its Desert (Tan) finish with 14mm CCW (Counter-Clockwise) threading, it is typically sold as the SS-100 or SS-80 model. 
 
Key Features and Specifications
Construction: Primarily made of lightweight aluminium and steel.
Threading: 14mm CCW (Counter-Clockwise), making it compatible with most standard airsoft outer barrels.
Functionality: This is a dummy/mock suppressor intended for aesthetics only; it does not provide measurable sound reduction.
Variants:
SS-100: Approximately 90mm–95mm in length and 30mm in diameter.
SS-80: A shorter version, approximately 75mm–80mm in length.
Finish: Desert Tan / FDE (Flat Dark Earth) with the distinctive white Skull Frog logo.