Core System

NEXUM HK

QD Sling Mount System — HK417® Slimline
Available

The NEXUM HK is a high-precision QD swivel adapter designed for HK416® / HK417® platform buttstocks and their derivatives. The linear design minimizes interference with equipment such as plate carriers and allows the operator to detach the system even with a decreased field of view — for example, when using night vision devices or NBC protective gear.

Force transmission & system stability

The rifle sling is routed at a 33° angle over the stock’s backplate, creating a “triangle of force” between the weapon system and the operator. This minimizes the system’s freedom of movement when suspended and ensures controlled guidance of the weapon system when switching between different ready positions, as well as during activities outside of direct actions with the platform.

Finish
RAL8000
A1 / SPECIFICATION

Specification

InterfaceQuick-Detach (QD)
Platformfits for HK417® Slimline
CompatibilitySlimline Stocks
AttachmentQD Sling Swivel Approved for Magpul® · ERATAC®
MountingStock face · T20 Torx
Material7075-T6 Aluminium
StandardProprietary
Pull forcemax. 1.42 kN
InstallationDry · > 3 Nm
Weight47 g
FinishesRAL8000 · Black · FDE
OriginMade in Hessen, Germany

Linear Optimized Design

Operation by haptic feedback under restricted field of view · low profile, no interference with equipment / plate carriers.

Heavy-Load Proofed

Tensile-tested to system failure at 1.42 kN. Rated for a full combat load — suited for alpine operations.

Over the Beach

Weapon readiness verified on emergence from water after an amphibious landing. Our systems are rated for up to 48 h of saltwater immersion.

Made in Germany

Designed and produced in Germany. In-house quality control for batch-to-batch consistency per ISO 9001.

A2 / PLATFORM MAP

System integration

HK417® platform blueprint
HK417®
DerivateMR308® · MR762®

↳ Hover or tap a marker · click to pin

Doctrine

See it on the bench.

Teardown and load notes for NEXUM HK on RADIAL DEVELOPMENT.