Ruff’s Precision RPM 34mm Low Rail Cap – Flat Dark Earth

The RPM 34mm Low Rail Cap (Diving Board) from Ruff's Precision Manufacturing provides a compact, lightweight solution to add accessory mounting options to magnified optics. It allows installation of rail-mounted laser rangefinders or secondary aiming devices (such as red dots) while replacing the existing cap on compatible RPM rings and cantilevers. Designed for straightforward installation, it uses the original cap screws included with RPM products.

Key Specifications

• The mounting diameter is 34mm.
• The finish is Flat Dark Earth (FDE).
• This item is a low rail cap (Diving Board) designed for optic mounts.
• Compatibility includes CLR series rings and Bravo/Delta cantilevers from RPM.
• Installation uses the original cap screws included with RPM products.
• The listed weight is 0.123.
• The listed shipping weight is 0.123.
• Intended to add rail-mounted laser rangefinders or secondary aiming devices to magnified optics.

For shooters building a compact, versatile optic setup, this low-profile rail cap offers an OEM-compatible way to add secondary aiming or ranging options without significant bulk. Its direct-fit design and use of original hardware make it a practical upgrade for precision shooting configurations and other applications where streamlined accessory mounting is desired.