Osuma QD Rings for Picatinny, 25.4 mm

• Quick-detach design: The Osuma QD system lets the scope be removed and reattached quickly, which is useful when changing optics or transporting a rifle while keeping the setup practical in the field.
• Repeatable return to zero: Osuma describes the QD series as built to retain zero after detachment and reattachment, helping shooters keep their established sight setting without a full re-zero each time.
• 25.4 mm ring size: The 1" ring diameter fits classic hunting and sporting riflescopes, making these rings a straightforward option for many established optic setups.
• Aluminium construction: The aluminium body keeps weight down while still providing the rigidity needed for a stable riflescope mounting platform.
• Picatinny compatibility: Built for Picatinny rails, these rings suit rifles already equipped with this common mounting standard and make optic changes simpler across compatible platforms.

About the Osuma QD Rings Series

Osuma QD Rings sit in the brand’s Quick Detachable Mounts category and are built for shooters who want a scope mount that can be removed without giving up repeatability. Within Osuma’s lineup, the series focuses on practical riflescope mounting for hunting and range use, combining a detachable interface with the brand’s emphasis on precise fit and dependable alignment. Osuma describes the series as designed to retain zero after detachment and reattachment, which is the key reason to choose this family over a fixed ring setup.

The series is designed and manufactured in Finland and centers on common rail and tube standards used by modern sporting rifles. Picatinny QD-ring versions are offered for several scope tube sizes, including 30 mm and 36 mm, with low and medium height options in the range. The design philosophy is straightforward: secure attachment, repeatable positioning and uncomplicated handling in the field. That makes the Osuma QD family well suited to shooters who alternate between optics, remove a scope for transport or maintenance, or want a detachable mounting solution without moving away from a conventional ring-based setup.

About the Osuma QD Rings for Picatinny, 25.4 mm

Osuma QD Rings for Picatinny, 25.4 mm are a detachable ring solution for riflescopes with a 25.4 mm (1") tube, intended for use on rifles fitted with a Picatinny rail. This format suits many traditional hunting optics and general-purpose sporting scopes, so the rings are a practical choice when a shooter wants to keep a familiar 1-inch scope while gaining the convenience of a quick-detach mounting system.

The main advantage of this model is the combination of QD functionality and a ring format that remains simple and widely compatible. On a rifle that may be transported with the optic removed, shared between setups, or switched between sighting systems, the quick-detach concept saves time and keeps handling straightforward. Because the QD series is designed around repeatable reattachment, the rings are especially useful where maintaining a known zero matters more than permanent installation.

The body is made from aluminium, which helps keep the mount light without moving to a bulky one-piece arrangement. The black finish gives the rings a subdued appearance that matches most rifles and optics. With no adjustable windage and no added bubble level, the design stays focused on its core job: holding a 1-inch riflescope securely on a Picatinny rail with minimal complication. For hunting optics and general rifle use, that makes this Osuma mount a clean, purpose-built option.

About Osuma

Osuma is a Finland-based brand whose history goes back to the early 1990s, when the company owner developed his first scope mounts for his own hunting and benchrest shooting needs. The company later passed from father to son, while keeping rifle scope mounting as its central area of expertise. That background is still visible in the product range, which is built around practical solutions for hunters and shooters rather than broad outdoor equipment categories.

Osuma designs and manufactures its products in Finland and offers a portfolio of more than 150 products. Its range includes scope mounts, scope rings, rail mounts, red-dot and holosight mounts, suppressors and accessories such as the Trigger Widener. In the mounting category, Osuma is especially known for producing rings and bases for multiple interface standards, including Picatinny, Sako, Tikka, Blaser and Optilock-compatible systems. Its scope rings are made from aluminum with an anodized surface, reflecting the company’s long-standing focus on durable, precisely made mounting hardware.

Main Features

• Manufacturer: Osuma
• Series: Osuma QD Rings
• Mount type: Picatinny quick-detach rings
• Tube diameter: 25.4 mm - 1"
• Material: Aluminium
• Adjustable windage: No
• Bubble level: No
• Color: Black
• Made in: Finland

Warranty

2 years. Osuma states a 24 month guarantee for its QD mount products, and this model is also specified with a 2-year warranty.