Raider X P320

Raider X P320 — Stronger, Lighter, Faster The Raider X P320 is the next evolution of the Flux Raider platform — a premium personal defense weapon chassis system engineered for the SIG Sauer® P320, M17, and M18 family of pistols. It’s not a firearm — it’s a purpose-built chassis upgrade, born from real-world feedback from special operations units and thousands of everyday users. Stronger, lighter, faster — and ready to keep you in the fight. Key Improvements on the Raider X Reliability & Durability Overtravel stop prevents over-insertion of magazines Reinforced frame with upgraded single-gate mold (stronger, fewer weak points) Molded-in insert for the ejection spring bolt for better reliability Stronger mag catch spring for positive magazine locks Upgraded fencing around the dual mag release Increased rail-lock spring force Ergonomics & Usability Redesigned grip top for better access to mag release and safety Front frame reshaped to accept extended rails for increased LOP Smoother magwells for faster reloads Improved grip texture New matte finish reduces glare Compatibility Upgrades Enlarged suppressor cutout for shorter barrels, comps, or cans Added slot to bottom Picatinny rail for more accessory options Optic rail adjusted and slotted for improved fit with all optics Slide channel under optic rail raised for better clearance with adjustable iron sights Compatibility (Full Compatibility Video Here) Compatible with SIG M17/18 and P320 (9mm, .40 S&W, .357 SIG) NOT compatible with: P320 XTEN, .45 ACP variants, suppressor-height iron sights, or 15-round magazines M17/18 manual safeties must be removed and replaced with an OEM pin (simple mod) Safety mechanism may not work with all aftermarket or adjustable triggers — verify before use To use with P320 carry, compact, or subcompact slides, you must run a comp, threaded barrel, or suppressor — failure to do so may cause injury Legal & Shipping Notice This is a chassis system only. Does not include firearm, fire control group, slide, holster, sling, lights, red dot, or any accessories pictured. The brace version is not designed or intended to be shouldered. Stocks are available for customers who wish to legally SBR their P320. All NFA and state laws apply. Flux Defense does not offer legal advice — know and follow all local, state, and federal regulations. We do not ship to California, New York, Washington, Connecticut, Massachusetts, or outside the USA. It’s Time to Overmatch Stop dragging around an oversized carbine. Upgrade your P320 with the proven Raider X chassis system — stronger, lighter, and faster than anything else out there. Make yourself hard to kill.