Manuals & Guides

MREX MkII Installation Instructions The MREX MkII installation is a simplified version of the original MREX. Anyone with a basic understanding of general maintenance procedures of a Scar, can successfully complete this installation on their own. Be sure the firearm is unloaded and ammo is away from your workspace. There are plenty of internet aids…

SCAR Talon Ambi 45_90 Safety Selector Please read all instructions thoroughly before and during install to gain a complete understanding of the parts and process. The OEM FN Scar Talon selector detent and spring are reused! The larger detent and spring (if) provided in packaging is for an AR15 and not needed. Be smart! Remove…

MREX20 Installation Instructions The MREX20 installation will be the same for all models of the MREX20 family. This install is similar to the original MREX MkII, with the addition of a second bridge insert. Unlike the MkII the bridges are not pre-installed; this process will need to be followed carefully to prevent damage to the…

Sidelok Information Sheet Applies to Sidelok only Sidelok is a unique mount for a variety of reasons and unlike anything else currently on the market. This information sheet is designed to help understand how sidelok works, proper installation, key components, and simple diagnostics to eliminate common questions & concerns. Please read through this information guided…

Kinect Information Sheet Applies to Kinect only Kinect is a unique QD mounting system, different form MLOK mounts. This information sheet is designed to help understand how Kinect works, proper installation, components, and simple diagnostics to eliminate common questions & concerns. Please read through this information guide and follow each step that pertains to you.…

KDG HK Rail Installation Instructions Applies to all HK Rail 416/417 variants Difficulty level: 1/10 Tools needed for installation 1. Large flat head screwdriver 2. Soft mallet (i.e. leather or rubber) or a piece of wood and a hammer 3. Gun lube (doesn’t matter what kind so long as its wet and slippery) 4. Driver…

SRX3 AND SRX6 INSTALLATION INSTRUCTIONS We highly recommend completely reading through these instructions before and during installation. Difficulty level: 7/10 The Stribog Reviser Extension (SRX3 and SRX6) are a bit more complicated to installation than other rails offered by KDG. Don’t worry though, these rails were designed so that they can be installed by you…

Installation of the AR MREX Rail System Difficulty: 6.5 / 10 This installation seems more complicated than it truly is. Timing can be repetitive but take your time working through each step and you will have no problems. These instructions are for the AR-MREX installation, please follow gas block and muzzle device installation instructions separately.…