© Operative Fähigkeiten
© Geisselbrecht Photography

SYSTEM ACTIVE

MADE IN GERMANY

Engineered for the tip of the spear Built to dominate under pressure

Products ↓

1Hero / Video

Fullscreen dark field with a live radial sweep — echoes the name and reads as a targeting display, not lifestyle footage. Real footage drops into the slot behind it. Tagline carries the only message; no CTA stack.

NEXUM HK — operator under night vision

© Operative Fähigkeiten
© Geisselbrecht Photography

Core System

NEXUM HK

QD Sling Mount System — HK416® / HK417® Slimline Stocks

QD swivel adapter developed for HK416® / HK417® Slimline stocks. Linear-optimized design for controlled guidance in every firing position.

InterfaceQuick-Detach

Platformfits for HK416® · HK417® Slimline

StandardMil-Spec

View product → Development log

2Core Product

NEXUM HK gets a dedicated split-frame block above the catalogue — render left, spec table right. Specs are set in mono as data, not prose. Gold appears only as an accent: keyword, reticle, primary action.

02 / CATALOGUE

Products

NEXUM HK — RAL8000

fits for HK416® SLIMLINE

Quick-detach sling mount for HK Slimline stocks. No stock modification.

QD MOUNTHK416®View →

NEXUM HK — HK417

fits for HK417® SLIMLINE

Quick-detach sling mount for HK Slimline stocks. No stock modification.

QD MOUNTHK417®View →

Two-point sling with steel QD swivels rated to platform load limits.

PICATINNY · M-LOK

Optic riser with fixed return-to-zero interface for red dot platforms.

QD MOUNTInquire →

Classified programme. Details on request under clearance.

RESTRICTEDInquire →

Modular accessory bridge for paired light and laser mounting on a single index.

RAIL SYSTEMInquire →

Handguard rail section with recessed QD ports along the six o'clock line.

RAIL SYSTEMInquire →

3Catalogue UX

Scalarworks-style filter row — flat chips, no dropdowns. Cards carry only codename, platform line, one sentence, and a status tag. Status ("Available / In development / Evaluation") is stated plainly, never hyped.

Development under field condition. Every system is validated through independent test cycles with military and law enforcement units.

Following internal release, sample iterations proceed through standardized revision loops until scoring thresholds are met — in parallel and independent tracks. Production clearance follows a staged release: military and government sector, then civilian market on delayed schedule.

Our distributed manufacturing capability enables customer-specific requirement fulfillment. A concentrated NDA partner base guarantees maximum information security.

Research & DevelopmentProcess Chart

01

PrototypingIn-house
proof & load testing

02

Field ValidationIndependent test cycles — military & LE units

03

Internal ReleaseSample build cleared for iteration

04

Revision LoopsParallel, independent tracks → scoring threshold

05

Staged ReleaseMilitary & gov first — civilian delayed

MIL / GOV CIVILIAN

06

Distributed MfgCustomer-specific fulfillment

Research & DevelopmentLog

2024.03

NEXUM HK — Production release

Slimline mount face finalised after return-to-zero testing across three stock lots. Released for order. Anodising moved in-house for batch consistency.

Released

2025.09

CODENAME FIRESTARTER

Two-point sling with steel QD swivels rated to platform load limits. Webbing supplier qualification underway; hardware geometry frozen.

Field test

2026.02

CODENAME ARROW

Interface prototype on bench. Return-to-zero within target on dry cycling; live-fire validation pending. Material selection between 7075-T6 and steel insert hybrid.

Prototype

2026.04

CODENAME AEGIS

Classified programme under restricted handling. Evaluation track active; details available on request under clearance.

Prototype

2026.06

CODENAME LUCIFER

Modular bridge for paired light and laser mounting on a single index. Second revision in field test with two LE units; geometry frozen, finish and packaging open.

Evaluation

2026.06

CODENAME THORAX

Port spacing study against three sling configurations. Open question on whether to index ports to handguard length or fix absolute. Decision deferred.

Evaluation

4Pipeline

ADAPTIV's "in development" transparency rendered as a changelog: date, terse technical note, honest stage. Open questions are left open ("Decision deferred"). Progress bars are state, not marketing momentum.

RD — Field Teaser

04 / Doctrine

Intel
decides.

Information superiority wins.

From systems integration to communication, from equipment validation through drone countermeasures to insights into manufacturing processes and materials science. Intelligence decides.

Open RADIAL DEVELOPMENT →

YouTube — @RADIALDEVELOPMENT

RADIAL DEVELOPMENT is not a sponsorship channel. We are an intelligence repository — critical, independent, professionally validated.

5Doctrine

One embedded video, one CTA. "Blog" becomes DOCTRINE — a YouTube channel for teardown and load testing. Poster swaps to a live embed on click. No feed, no archive wall.

05 / Mission

Innovation,
Made in Germany.

Radial Defense — engineering a mount on the drafting screen

Founded in 2022, RADIAL DEFENSE stands for uncompromising quality, technical precision and purpose-built product solutions in advanced weapon-mounting components.

Our focus is the development and manufacture of high-end components for military and government users, as well as demanding qualified civilians.

True to our maxim SEMPER PRIMUS — always first — we set out to deliver the most capable and reliable solution on the market. Our product design is shaped in close alignment with real operational requirements, uniting functional efficiency with state-of-the-art engineering — built for users who make no compromises.

Every product is manufactured entirely in Germany — to the highest quality standards and with a clear commitment to genuine craftsmanship. “Made in Germany” is not a label for us — it is a performance promise.

Military

Issued-platform interface hardware to unit specification.

Law Enforcement

Duty-rated mounts evaluated with serving units before release.

Qualified Civilian

Professionals who hold themselves to the same standard.

NATO

NCAGECNMZ4

RADIAL DEFENSE

Engineering & Production in Hessen, Germany

6Mission

Replaces "About Us". Founder conviction in the copy, the "who we build for" matrix stated as fact. No team photos, no origin story padding — declarations only.

05 / Network

Partner
network

Operational and retail partners across Europe — anchored to the RADIAL DEFENSE HQ. Hover a node to identify the partner.

Headquarters — Bad Nauheim, DE

Military & LE — Operational Partners

Civilian — Retail Partners

Network — Gear & Training Partners

—

Partner nodes

EU

Coverage

06 / Contact

State your
requirement.

sales@radialdefense.com →

Procurement & Units

Specification sheets, compatibility data, and unit pricing on request. State us your platform and quantity.

Location

RADIAL DEFENSE UG (haftungsbeschränkt) Bad Nauheim, Hessen — Germany

Channel