Rival Arms RA10P302A Optic Ready Slide Sig P320 Carry Doctor Cut

The Rival Arms RA10P302A transforms the Sig P320 Carry into an optics-ready platform with precision-machined Doctor footprint compatibility. This aftermarket slide eliminates the need for adapter plates while maintaining the reliable cycling characteristics P320 owners expect.

What Makes This Different

Unlike factory optic cuts that require adapter plates, the RA10P302A features a direct-mount Doctor footprint machined into 416R stainless steel. The QPQ (Quench-Polish-Quench) nitride finish provides superior corrosion resistance compared to standard Melonite treatments. CNC machining tolerances hold within 0.001 inches for consistent lockup and accuracy retention.

Key Features

• Direct-mount Doctor footprint eliminates adapter plate height and weight
• 416R stainless steel construction with QPQ nitride finish
• Compatible with Sig P320 Carry frame assemblies and barrels
• Precision CNC machining maintains factory sight radius
• Standard front and rear sight dovetails for backup iron sights
• Lightening cuts reduce reciprocating mass by approximately 15%
• Drop-in installation requires no gunsmith modification

Range testing demonstrates consistent cycling with both 115-grain and 147-grain 9mm ammunition across temperature ranges from 20°F to 120°F. The reduced reciprocating mass allows faster sight reacquisition during rapid fire sequences. Law enforcement agencies report reliable function through 5,000+ round evaluations without parts replacement.

Technical Specs

• Material: 416R stainless steel with QPQ nitride finish
• Compatibility: Sig P320 Carry frames and barrels
• Optic Footprint: Doctor/Noblex/Docter pattern
• Sight Dovetails: Standard Sig P320 front and rear
• Finish: QPQ black nitride
• Weight: Approximately 8.2 oz (15% lighter than factory)
• Manufacturing: CNC machined in USA
• Model: RA10P302A

This slide delivers the optics-ready capability serious shooters demand without compromising the P320's proven reliability. The direct-mount design and precision manufacturing justify the investment for those requiring consistent performance.