Freedom Ordnance FX-9P4 FX-9 9mm AR-Style Pistol, 31‑Rd

About this product

The Freedom Ordnance FX-9P4 (FX-9) is an AR-style pistol chambered for 9mm Luger built for modular handling and accessory flexibility. It accepts Glock-pattern magazines and sources indicate the package includes a single 31‑round magazine. The design incorporates a free-float M-LOK handguard, a full-length Picatinny top rail for optics, and a KAK Shockwave pistol brace for added stabilization. Construction uses an aluminum receiver with polymer grips and a black mil-spec anodized/nitride finish.

Key Specifications

• Chambered for 9mm Luger.
• Magazine capacity is 31 rounds.
• Action type is Semi-Auto.
• Frame material is Aluminum.
• Grip material is Polymer.
• Finish is listed as Black Alloy Milspec Anodized/Nitride.
• Overall length is 18.50 inches.
• Weight is 71.2 oz.
• Includes 1 ETS 31‑round Glock‑style magazine per source data.
• Features a KAK Shockwave pistol brace and a 1/2×28 threaded barrel for compatible muzzle devices.

The FX-9P4 combines Glock-magazine compatibility, a high-capacity magazine option, and an accessory-ready AR-style platform to deliver a practical, configurable pistol for range use, home defense considerations, and general utility. Its lightweight aluminum receiver and modular handguard let owners tailor optics and accessories to their needs while keeping handling compact and straightforward.

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