MM S400 Handguard Extension

The MM S400 Handguard Extension adds length to the front end of the S400 Adaptable Handguard Set for players who want a longer handguard than the base kit provides, whether that's for a longer rail run, extra hand placement options, or just a longer visual profile on the blaster. It's a two-piece addition: an extension block that mounts to the existing base, and the handguard extension itself that extends out from it.

Your existing front muzzle piece from the original Adaptable Handguard Set carries over and works with the extension, so you're not buying a duplicate muzzle piece. Important: this listing is for the extension piece only — you need the main MM S400 Adaptable Handguard unit already installed for this to attach to. Available in Black, Orange, White, and Grey.