RPM 30mm High Rail Cap – Flat Dark Earth

The Ruff's Precision Manufacturing RPM 30mm High Rail Cap in Flat Dark Earth provides a compact, lightweight solution for adding rail-mounted laser rangefinders or secondary aiming devices to a magnified optic. It replaces the factory cap on compatible RPM rings and cantilevers while retaining the original mounting hardware. Designed for broad optic and accessory compatibility, the cap minimizes added bulk for precision shooting setups.

Key Specifications

• The cap is designed for 30mm optic rings.
• The finish is Flat Dark Earth.
• The accessory allows mounting of rail-mounted laser rangefinders or secondary aiming devices (red dots) to a magnified optic.
• The cap is a direct replacement for ALL existing RPM products (CLR series rings and all Bravo/Delta cantilevers).
• Installation uses the original cap screws included with the original RPM product purchase.
• The listed weight is 0.139.
• The shipping weight is 0.139.

Lightweight and purpose-built, this high rail cap provides a straightforward upgrade path for shooters seeking to add secondary aiming or ranging capability without compromising optic compatibility or adding unnecessary bulk. Its form-fitting profile and Flat Dark Earth finish make it an unobtrusive choice for precision-focused setups where reliability and modularity matter.