Rusan Modular QR Adapter for Pulsar Core

• Modular clip-on interface: The adapter is built for the Pulsar Core mounting standard, so it forms the device-specific link in Rusan’s modular system and lets the same clip-on setup be configured across different riflescope diameters.
• Quick-release concept: As a Modular QR Adapter, it is intended for fast attachment and removal in the field, which helps when a thermal clip-on is shared between rifles or moved between daytime and thermal setups.
• Steel construction: The steel body gives the adapter the rigidity needed for repeatable alignment, an important practical advantage when a clip-on must return to position without added play.
• Broad rear-diameter compatibility: With support for many riflescope outer diameters from 30 mm to 67 mm, the system fits a wide range of optics and makes it easier to match the adapter to an existing hunting or observation setup.
• Purpose-built for thermal clip-ons: Designed specifically for thermal clip-on use, the adapter focuses on secure mechanical connection between the riflescope and front-mounted device rather than adding unnecessary bulk or complexity.

About the Rusan Accessories Series

Rusan Accessories is the part of the Rusan range dedicated to the practical hardware that connects optics, riflescopes and clip-on devices into a usable field setup. Within this family, the emphasis is on adapters and reduction rings for night-vision and thermal clip-ons, alongside the mounts and rails needed to integrate them with sporting and hunting rifles. The series covers both conventional and modular adapter systems, giving users a choice between a direct, dedicated solution and a more flexible platform.

A defining characteristic of the series is its focus on interchangeability. The modular system was developed so that one clip-on device can be used on multiple rifles, or different clip-on devices can be paired with different riflescopes without rebuilding the entire mounting arrangement each time. That makes the series especially relevant for users who run several optics with different objective housings or who want a more efficient way to manage thermal equipment. Across the range, the design philosophy is mechanical rather than cosmetic: secure fit, repeatable positioning and compatibility with specific device interfaces are the priorities.

About the Rusan Modular QR Adapter for Pulsar Core

The Rusan Modular QR Adapter for Pulsar Core is a device-specific adapter component made for users who want to integrate a Pulsar Core-pattern thermal clip-on into Rusan’s modular mounting system. Its role is straightforward but important: it provides the correct front-side connection for the clip-on device while allowing the overall setup to be matched to different riflescope diameters at the rear. In practice, that means a more flexible system for hunters and shooters who may use one thermal clip-on across several rifles rather than dedicating the device to a single optic.

The adapter is made from steel, which matters because clip-on mounting hardware has to resist wear, maintain alignment and stay stable through repeated installation cycles. A rigid metal interface helps preserve repeatability when the device is removed and reattached, which is one of the key reasons shooters choose a modular adapter system in the first place. The black finish keeps the part visually discreet and consistent with typical riflescope and clip-on housings.

Compatibility is another strong point. This adapter is intended for the Pulsar DFA75 mounting standard on the device side and works within a system that supports many riflescope outer diameters, including 30 mm, 34 mm, 48 mm, 50 mm, 56 mm, 62 mm, 65 mm and 67 mm among others. That broad fitment range makes the adapter a practical choice for users building a thermal clip-on setup around existing daytime optics rather than replacing them.

About Rusan

Rusan-Mikron is a Croatian manufacturer based in Marija Bistrica, with roots in the Rusan family’s metalworking business dating back to 1983. The company entered scope-mount production in 1993 and has since built its reputation around precision-made mounting components for sporting and hunting firearms. Its catalogue includes scope mounts, rings, Picatinny rails and firearm tuning products, with a particularly strong presence in adapter systems for clip-on night-vision and thermal devices.

That specialization is especially relevant here. Rusan introduced its original clip-on sight adapter clamp in 2009, and the company has continued to develop both conventional and modular attachment systems for thermal and night-vision use. This background in mechanical interfaces explains why Rusan products are widely associated with practical fit, repeatable positioning and broad compatibility across riflescopes and clip-on platforms.

Main Features

• Manufacturer: Rusan
• Series: Rusan Accessories
• Made in: Croatia
• In production since: 2021
• Material: Steel
• Category: Thermal Clip-on adapter
• Color: Black
• Front compatibility: Pulsar DFA75 Mounting Standard
• Rear compatibility: 30 mm, 34 mm, 36 mm, 47 mm, 48 mm, 50 mm, 51 mm, 52 mm, 53 mm, 54 mm, 56 mm, 57 mm, 58 mm, 58.4 mm, 59 mm, 60 mm, 61 mm, 62 mm, 63 mm, 63.5 mm, 64 mm, 65 mm, 66 mm, 67 mm

Warranty

10 years. The adapter is covered by a 10-year warranty, making it a suitable long-term component in a modular thermal clip-on mounting setup.