FLUX Defense Raider 365 Ultralight PDW Chassis - FDE - SIG P365

The FLUX Defense Raider 365 Ultralight is FLUX's lightest and most streamlined PDW-style chassis, purpose-built to wrap the SIG Sauer P365 platform into a compact, quick-deploy package. Molded from polymer in a Flat Dark Earth finish, the Ultralight trims weight to just 8.7 oz while retaining the rigid, stabilizing brace geometry that defines the Raider line.

When collapsed, the chassis measures 9.75" x 4" x 1.375" for low-profile carry, and extends to approximately 18.5" overall with a 13.5" length of pull for proper shoulder placement. The Ultralight is engineered around the full-size P365 magazine interface and is compatible with 17, 21, and 25-round P365 magazines. It is not compatible with 12-15 round P365 magazines.

Featuring FLUX's signature quick-deploy folding design, the Raider 365 Ultralight transforms a P365 into a brace-equipped platform without the bulk of a full-size PDW chassis. The locking brace mechanism deploys instantly for a stable shooting platform, then folds flat for streamlined storage and transport.

This is the ideal upgrade for P365 owners who want a compact, stabilized shooting platform without adding significant weight. The Raider 365 Ultralight accepts the P365 pistol as the host firearm (pistol sold separately).