Ruff’s Precision RPM 30-HRC-FDE | 30mm High Rail Cap | FDE

Ruff’s Precision Manufacturing (RPM) designed this 30mm high rail cap to be compact and lightweight while maintaining broad compatibility with RPM mounting systems. The cap replaces an existing cap on RPM rings or cantilevers to add a short section of rail above a magnified optic. It enables mounting of rail-mounted laser rangefinders or secondary aiming devices without modifying the primary optic.

Product Specifications

• The model is RPM 30-HRC-FDE.
• The accessory is a 30mm high rail cap for adding a short rail to a magnified optic.
• The finish is Flat Dark Earth (FDE).
• The product is compatible with all existing RPM products (CLR series rings and Bravo/Delta cantilevers).
• The design purpose is to add rail-mounted laser rangefinders or secondary aiming devices (red dots) to a magnified optic.
• The cap is supplied as a simple replacement that fits existing RPM caps and rings, using the original hardware.
• The installation uses the original cap screws included with RPM purchases for fast fitment.
• The listed weight is 0.139.
• The UPC is 850063702225.

This rail cap is a practical, low-profile way to expand your optic’s accessory options without adding bulk to your optic stack. It suits precision and competition setups where a compact secondary aiming device or short rangefinder needs to be mounted above a magnified scope while keeping the overall package streamlined and repeatable.