Sig Sauer JULIET4 4x24mm Magnifier, Black

Sig Sauer JULIET4 4x24mm Magnifier Features and Performance

The Sig Sauer JULIET4 4x24mm Magnifier is a strong option for shooters who want to add practical magnification to a red dot-equipped rifle without moving to a larger or more complex optic system. By placing a fixed 4x magnifier behind a compatible reflex sight, this setup helps improve target identification, refine the sight picture, and make intermediate-distance shots more confident while still preserving the speed and simplicity that make red dot systems so effective at closer ranges.

This model is commonly listed under part number SOJ41001 and is identified by SIG SAUER as the black JULIET4 variant with a 24mm objective lens and a PowerCam quick-release mount with spacers. That mount system is one of the key strengths of the optic. It gives the shooter a fast way to run magnified when more detail is needed, while still allowing a quick transition back to a non-magnified red dot view when speed becomes the priority. The included spacers also help with alignment across common sight heights, making the optic easier to integrate into a wide range of modern rifle setups.

The 4x magnification level makes this magnifier especially useful for general-purpose carbines. It offers a meaningful step up in target clarity compared with a lower-power magnifier, while still keeping the rifle more compact and straightforward than a full-size magnified scope. That balance makes the JULIET4 appealing for shooters building a defensive rifle, a practical training carbine, or a range gun that needs to remain fast up close but more capable at distance.

Matching retailer specifications commonly list a 65mm eye relief, aluminum construction, waterproof performance, and a compact overall length around 4.2 inches. Those details reinforce the JULIET4’s role as a durable field-ready optic accessory rather than just a casual add-on. The black finish also keeps the look clean and versatile, pairing naturally with most modern rifles and red dot setups.

If you are building out a complete optic package, you can browse more options in our
Optics & Optics Accessories
collection. You can also explore additional compatible setups in our
Red Dots & Non-Magnified Optics
category.

For manufacturer information and additional product details, visit
SIG SAUER.

• Manufacturer: Sig Sauer
• Model: JULIET4
• MPN: SOJ41001
• UPC: 798681563142
• Magnification: 4x
• Objective Lens: 24mm
• Color: Black
• Mount Type: PowerCam quick-release mount with spacers
• Eye Relief: 65mm
• Construction: Aluminum housing