The is a popular User-Generated Content (UGC) accessory on Roblox, primarily used for tactical, military, and post-apocalyptic avatar outfits. Below are the specific asset IDs and details for the most common versions of this mask available as of early 2026. Popular M40 Gas Mask Asset IDs
11847855662 — A variant by JohnDrinkin that features a transparent visor. m40 gas mask roblox id
112875034440133 — Created by the group AYE-C . The is a popular User-Generated Content (UGC) accessory