QDM150 Multi-Functional Quick Detach Mount
The QDM150 Multi-Functional Quick Detach Mount is designed for compatible DNT thermal and digital optics, providing a fast and secure mounting solution for users who need flexibility between mounted and handheld configurations.
With a 1.5-inch height from the rail to the optic centerline, measured with compatible DNT scopes, the QDM150 provides a dedicated mounting platform for HYDRA, ZULUS HD V1 & V2 and ThermNight systems.
Its quick-detach mechanism, dual-sided Picatinny slots and auto-locking latch allow the compatible optic to be detached and secured quickly while maintaining a specified return-to-zero accuracy of ≤0.3 mil.
1.5″ Optic Height
The QDM150 provides a 1.5-inch height from the Picatinny rail to the optic centerline when used with compatible DNT scopes.
This configuration provides a compact mounting height while retaining the functionality required for compatible DNT thermal and digital optic systems.
Dual-Sided Picatinny Interface
The QDM150 features dual-sided Picatinny slots, allowing flexible mounting configurations.
Both the scope side and rail side use a Picatinny interface, providing compatibility with compatible DNT optics and Picatinny rail systems.
Auto-Locking Quick-Detach Mechanism
The integrated auto-locking latch provides a secure connection between the mount and compatible optic.
The tool-free quick-detach design allows the optic to be removed and reattached without requiring additional tools. Its specified return-to-zero accuracy of ≤0.3 mil helps maintain consistent positioning when the optic is reinstalled.
Designed for Multi-Function DNT Optics
The QDM150 is specifically designed around the HYDRA series, supporting flexible use between thermal clip-on, handheld monocular and standalone scope configurations.
It is also compatible with the ThermNight and ZULUS HD V1 & V2 series.
Compatibility Note
Earlier versions of the TNC225R with a square mounting base are not compatible with the QDM150.
Always confirm the mounting-base design and exact model before purchasing.
Rugged 6063 Aircraft-Grade Aluminum
The QDM150 is machined from a single block of 6063 aircraft-grade aluminum alloy, providing a strong and durable mounting platform.
Its hard-anodized matte black finish is designed to resist scratches and corrosion while providing a durable exterior for demanding environments.
The mount is rated to 800 Gs / .50 BMG recoil.
QDM150 Specifications
| Specification | Details |
|---|---|
| Model | QDM150 |
| Typical Use Case | Quick switching between Clip-On / Standalone Scope / Handheld |
| Designed For | HYDRA |
| Compatible Series | ZULUS / HYDRA / ThermNight |
| Optic Height | 1.5″ from rail to optic centerline |
| Interface – Scope Side | Picatinny Rail |
| Interface – Rail Side | Picatinny Rail |
| Material | 6063 Aircraft-Grade Aluminum Alloy |
| Dimensions (L × W × H) | 55.0 × 57.5 × 22.5mm / 2.17 × 2.26 × 0.89″ |
| Weight | 119g / 4.20oz with Picatinny Adapter |
| Quick Detach Mechanism | Auto-Locking Latch |
| Zero Maintenance Ability | ≤0.1 mil |
| Return-to-Zero Accuracy | ≤0.3 mil |
| Recoil Rating | 800 Gs / .50 BMG |
| Operating Temperature | −20°C to 50°C / −4°F to 122°F |
| Screw Hole Spacing | 42mm / 1.65″ |
Versatile Mounting for HYDRA, ZULUS HD & ThermNight
The QDM150 Multi-Functional Quick Detach Mount provides a dedicated solution for compatible DNT thermal and digital scopes where rapid configuration changes are required.
Its combination of 1.5″ optic height, dual-sided Picatinny interfaces, auto-locking quick-detach mechanism, rugged aluminum construction and ≤0.3 mil return-to-zero accuracy makes it a practical accessory for compatible DNT optic systems.
Why Choose the QDM150?
The QDM150 combines a compact 1.5-inch mounting height with a robust quick-detach design and broad compatibility across DNT’s HYDRA, ZULUS HD and ThermNight product families.
With its 6063 aircraft-grade aluminum construction, hard-anodized finish, auto-locking latch and .50 BMG recoil rating, the QDM150 is built to provide a durable and adaptable mounting platform.

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