Kastle Group FSM-DB™ Diving Board Scope Mount

The Kastle Group FSM-DB™ is a precision-engineered diving board accessory designed to add a 1913 Picatinny rail to compatible scope mounting configurations. Built as part of Kastle Group’s FORTRESS™ mounting ecosystem, the FSM-DB™ provides a compact and rigid platform for mounting compatible accessories while maintaining the robust construction Kastle is known for.

The FSM-DB™ is available in 30mm, 34mm, 35mm configurations, making it compatible with a wide range of scope mounting setups. Kastle also specifies the FSM-DB™ as fitting most LRF platforms, making it a versatile option for users integrating additional equipment around a precision optic or laser rangefinder setup.

Precision-Machined 7075-T651 Aluminum

The FSM-DB™ is manufactured from 7075-T651 aluminum and finished with a Type III MIL-SPEC hardcoat anodized finish. This combination provides a lightweight, durable mounting solution designed for demanding applications.

The integrated 1913 Picatinny rail gives users a standardized mounting interface for compatible accessories, while the multiple ring-size options allow the FSM-DB™ to be matched to the appropriate scope mount configuration.

Key Features

• Designed for compatible Kastle FSM™ scope mount configurations
• Available in 30mm, 34mm, 35mm
• Fits most LRF platforms
• Integrated 1913 Picatinny rail
• Precision-machined 7075-T651 aluminum construction
• Type III MIL-SPEC hardcoat anodized finish
• 100% Made in the USA
• Available in Black, Flat Dark Earth, Desert Sand, Clear, and OD Green
• Kastle Group manufacturer support

Built for Modular Optic Setups

The Kastle Group FSM-DB™ is designed for users who want to expand the capabilities of their optic and scope mounting system with a standardized Picatinny accessory interface.

The diving board-style configuration provides a practical location for compatible equipment while keeping the mounting solution integrated with the scope platform. With multiple ring-size options available, the FSM-DB™ can be configured for a variety of optic setups.

Whether you’re building a precision rifle, integrating a laser rangefinder, or configuring a specialized optic platform, the FSM-DB™ provides a robust and modular mounting solution.

Specifications

Product: Kastle Group FSM-DB™
Platform: FORTRESS™ Scope Mount System
Available Ring Sizes: 30mm, 34mm, 35mm, 36mm
Accessory Interface: 1913 Picatinny Rail
Compatibility: Most LRF platforms
Material: 7075-T651 Aluminum
Finish: Type III MIL-SPEC Hardcoat Anodized
Country of Origin: USA
Available Colors: Black, Flat Dark Earth, Desert Sand, Clear, OD Green
MSRP: $185

SEO Keywords

Kastle Group FSM-DB, Kastle FSM-DB, FSM-DB scope mount, Kastle diving board mount, Kastle Group diving board, Kastle scope mount accessory, Kastle LRF mount, laser rangefinder mount, LRF diving board mount, 1913 Picatinny rail scope mount, Kastle FORTRESS scope mount, Kastle optic accessories, 7075 aluminum scope mount, Kastle Group optic mount, American made scope mount, precision rifle accessories