Sig Sauer Universal Reflex Sight 45 Degree Offset Mount

• 45° offset layout: Places a reflex sight at a natural cant angle, letting the shooter transition from a magnified optic to a close-range aiming solution with a quick roll of the rifle.
• Universal top interface: Supports several popular miniature red dot footprints, which makes it easier to build one offset setup around different reflex sights instead of a single proprietary pattern.
• M1913 rail attachment: Mounts directly to a Picatinny rail for broad compatibility with scoped rifles and chassis systems, giving a stable base without complex adapters.
• Aluminum construction: Keeps the mount light while providing the rigidity needed to hold a reflex sight securely under regular field and range use.
• 0 MOA, non-extended design: Maintains a straightforward, compact mounting position that suits practical offset use without adding unnecessary bulk to the rifle.

About the Sig Sauer Mounts Series

Sig Sauer Mounts covers a broad range of optic-mounting solutions built to integrate reflex sights and other aiming accessories with common firearm interfaces. Within the wider SIG SAUER electro-optics catalog, this series focuses on the mechanical side of the shooting system: creating secure, repeatable attachment points for optics used on handguns, rifles, and rail-equipped platforms. The family includes dedicated ROMEO1 mounting kits as well as rail-based solutions, reflecting SIG SAUER’s emphasis on matching optic footprints to real firearm applications.

Across the series, the main idea is practical compatibility. Model-specific handgun kits address popular pistol platforms, while rail mounts broaden the use of miniature reflex sights on long guns and chassis rifles. That makes the series relevant to shooters who want to adapt a familiar red dot to a different host firearm without changing the optic itself. In use, SIG SAUER mounting hardware is aimed at stable fit, straightforward installation, and clean integration with established mounting standards, which is especially important when a reflex sight is used as a secondary aiming system alongside magnified glass.

About the Sig Sauer Universal Reflex Sight 45 Degree Offset Mount

The Sig Sauer Universal Reflex Sight 45 Degree Offset Mount is designed for shooters who run a magnified optic but still want an immediate close-range sighting option on the same rifle. By positioning a miniature reflex sight at 45°, it allows a fast transition between primary scope and offset dot with a simple rotation of the rifle, which is especially useful on practical carbines, competition rifles, and scoped precision setups that may need to engage targets at very different distances.

This mount stands out for its universal reflex-sight compatibility. It accepts several common mounting standards, including patterns associated with Trijicon RMR, Shield RMS/SMS, Leupold DeltaPoint Pro, C-More RTS, and SIG SAUER ROMEO1. In practice, that gives the shooter more freedom when choosing an offset red dot and makes the mount useful across multiple optics rather than tying the setup to one footprint. The lower interface attaches to a Picatinny / M1913 rail, so it integrates easily with many rifles, chassis systems, and railed receivers.

Its aluminum housing keeps the mount durable without adding unnecessary weight to the rifle, while the 0 MOA and 0 MOA extension configuration keeps the geometry simple and compact. The result is a mount intended for reliable secondary-sight placement rather than elevation bias or forward cantilevering. For shooters building a hunting optics or tactical optics setup around a scoped rifle, this SIG SAUER mount provides a clean way to add a red dot for rapid target acquisition at short distance.

About Sig Sauer

SIG SAUER traces its origins to a wagon factory established near the Rhine Falls in 1853 in Switzerland. Over time, the company expanded into firearms and related equipment, and today SIG SAUER, Inc. is headquartered in Newington, New Hampshire. Its product range spans firearms, electro-optics, ammunition, airguns, and suppressors, giving the brand a strong presence across both weapon systems and supporting accessories.

In the optics category, SIG SAUER produces riflescopes, red-dot sights, and rangefinders, alongside the mounting hardware needed to integrate them with rifles and pistols. That broad electro-optics background matters here because the company develops mounts as part of a complete sighting ecosystem rather than as isolated accessories. The result is a product line shaped by practical compatibility, established optic footprints, and the needs of shooters who combine magnified optics with miniature reflex sights.

Main Features

• Manufacturer: Sig Sauer
• Series: Sig Sauer Mounts
• Mount angle: 45°
• Extension: 0 MOA
• Inclination: 0 MOA
• Color: Black
• Material: Aluminum
• Attachment type: M1913 / Picatinny rail
• Compatible upper footprints: Trijicon RMR, Shield RMS/SMS, Leupold DeltaPoint Pro, C-More RTS, Sig Sauer Romeo1

Warranty

2 years. This mount is covered by a 2-year warranty.