The Calculated Kinetics CK P211 GTO/P320 R1 Pro To RMR Plate is a purpose-built adapter plate that lets SIG P211 GTO and P320 Romeo 1 Pro Cut slides accept popular RMR footprint optics. Machined from durable anodized aluminum and finished in black, this duty-rated plate is designed to withstand hard use while maintaining a secure, repeatable interface between slide and optic.

This adapter plate is ideal for shooters who want to upgrade their SIG pistol with a Trijicon RMR or compatible RMR-footprint red dot for range work, competition, or everyday carry. It is specifically engineered for slides with Romeo 1 Pro cuts and RMR holes that feature two channels in the milled space, ensuring proper fit and alignment. Calculated Kinetics includes all necessary hardware, a Torx bit, Vibratite, and an install card, reflecting the brand’s focus on thoughtful design and reliable craftsmanship.

Key Features:

• Manufacturer: Calculated Kinetics
• Model: Adapter Plate
• Product Type: Mount
• Color: Black
• Finish: Anodized
• Compatible Devices: SIG P211 GTO, SIG P320 Romeo 1 Pro Cut With RMR Holes
• Red Dot Sights-Footprint: RMR
• Included Components: Hardware, Torx Bit, Vibratite, Install Card