Langdon Tactical Beretta PX4 9mm RMR Ready Optics Cut Slide

The Langdon Tactical Tech LTTPX4FFMNRR transforms the Beretta PX4 Storm into a red dot ready platform without compromising reliability or accuracy. This precision-machined slide modification delivers RMR footprint compatibility while maintaining the PX4's rotating barrel system advantages.

What Makes This Different

Unlike universal mounting plates that add height and potential failure points, this slide features a direct-milled RMR footprint cut machined to exact specifications. The modification preserves the PX4's unique rotating barrel lockup system that reduces felt recoil and improves accuracy. Langdon Tactical's reputation for precision gunsmithing ensures proper sight alignment and zero retention across thousands of rounds.

Key Features

• Direct-milled RMR footprint eliminates mounting plate height penalties
• Maintains factory PX4 Storm rotating barrel system integrity
• Compatible with Trijicon RMR, Holosun 407/507/508 series optics
• Precision-cut to maintain co-witness with factory iron sights
• Retains all original PX4 Storm controls and ergonomics
• Professional-grade machining with proper edge breaking
• Black nitride finish matches factory slide appearance

The modified slide maintains the PX4's inherent accuracy advantages while adding modern optics capability. Competition shooters benefit from faster target acquisition, while duty users gain improved low-light performance. The rotating barrel system continues to reduce muzzle flip compared to traditional tilting barrel designs, creating a stable platform for precise red dot tracking.

Technical Specs

• Caliber: 9mm Luger
• Optics Cut: RMR footprint (1.0" x 0.65")
• Compatible Models: Beretta PX4 Storm full-size
• Finish: Black nitride
• Sight Compatibility: Factory PX4 Storm iron sights
• Mounting Hardware: Included for RMR pattern optics
• Manufacturer: Langdon Tactical Technology
• Country of Origin: USA

This slide modification represents the intersection of proven PX4 reliability and modern optics technology. The direct-cut approach eliminates common red dot mounting issues while preserving everything that makes the PX4 platform effective.