The Calculated Kinetics CK Staccato HD To Holo 509T DT Plate is a duty-rated adapter plate engineered specifically for Staccato HD optic-ready pistols using the Holosun 509T footprint. Machined from durable aluminum with an anodized black finish, it delivers a precise interface between your slide and optic while maintaining a low profile. The plate features clean lines and a subtle Calculated Kinetics logo, reflecting the brand’s focus on practical, purpose-built design.

This adapter plate is ideal for shooters who want a secure, reliable way to mount a Holosun 509T on their Staccato HD for range work, training, or everyday carry. Each plate ships with dedicated hardware, a Torx bit, and threadlocker so installation is straightforward and repeatable. Thoughtfully designed around duty holster compatibility, it offers a stable platform that supports consistent zero retention and confident use. Calculated Kinetics’ attention to detail and collaboration with professional end users is evident in the fit, finish, and overall execution of this mount.

Key Features:

• Manufacturer: Calculated Kinetics
• Model: CK Staccato HD To Holo 509T DT Plate
• Type: Mount
• Optic Footprint: Holosun 509T
• Material: Aluminum
• Finish Color: Black Anodized
• Included Components: Adapter Plate, Hardware, Torx Bit, Threadlocker, Install Card
• Subcategory: Optic Specific Mounts