The RML-RD (Holosun Laser & Weaponlights Mounted Laser) is a miniature red laser aiming device designed for handgun applications. The RML-RD features a durable polymer housing and is powered by a CR1/3N lithium battery. The RML-RD has ambidextrous activation buttons and includes adapter keys for universal compatibility.

The RML-RD is IP68 certified waterproof and dustproof and has a robust windage and elevation adjustment mechanism with tactile clicks for excellent zero retention under recoil and is compatible with many weaponlight holsters.