Description

The Argus A4: A Wilcox-Standard Dovetail Mount at a Fraction of the Price

The Argus A4 is a lightweight NVG dovetail mount built for operators who want a solid, reliable helmet mount without paying Wilcox prices. It runs the standard Wilcox dovetail interface, so it drops onto any FAST helmet base or standard dovetail shroud without modification. Under 140 grams. Mil-spec hard anodized aerospace aluminum construction. Three-axis adjustment with independent locking on each axis. The A4 has become the go-to budget dovetail mount for serious night vision users who aren’t willing to compromise on function.

Who the Argus A4 Is For

If you’re running a PVS-14, a housing build kit, or a binocular NVG system on a FAST-pattern or standard shroud helmet, the Argus A4 gives you full adjustability and a secure platform at a price point that makes sense. It’s the mount we recommend to customers who ask what they should buy before they can justify a Wilcox G24.

It is not a bayonet mount. If your helmet has a bayonet base, you’ll need a different solution — give us a call and we’ll point you in the right direction.

Key Specs

• Weight: Under 140g
• Material: Aerospace aluminum with mil-spec hard anodized finish
• Interface: Standard Wilcox dovetail
• Adjustment: Three-axis (fore/aft, height, tilt) with independent locking
• Breakaway: Safety release activates under excessive force to prevent neck injury
• Helmet compatibility: All FAST helmet bases and standard dovetail shrouds
• Not compatible with bayonet mounts

Argus A4 vs. Wilcox G24

The Wilcox G24 is the gold standard for dovetail NVG mounts — it’s what’s issued across most SOF units and it’s built to an exceptional standard. The Argus A4 runs the same Wilcox dovetail interface and provides comparable three-axis adjustability at roughly a third of the price. For users who aren’t putting their kit through daily combat rotations, the A4 performs the same mission at a more accessible price point. For users who need the absolute best and are running their equipment hard, the Wilcox is worth the investment. We carry both.

Common Questions

Does the Argus A4 fit all helmets?
The Argus A4 uses a standard Wilcox dovetail interface and is compatible with all FAST helmet bases and standard dovetail shrouds. It is not compatible with bayonet-style mounts. If you are unsure which mount your helmet uses, call us at (888) 330-7057 before ordering.

How does the Argus A4 compare to the Wilcox G24?
Both mounts use the same Wilcox dovetail interface and offer three-axis adjustment. The Wilcox G24 is built to a higher specification and is preferred for heavy use and SOF applications. The Argus A4 provides comparable functionality at roughly a third of the price and is a strong choice for users who want a solid, reliable mount without the Wilcox price tag.

What night vision devices are compatible with the Argus A4?
The Argus A4 is compatible with any NVG that mounts to a standard dovetail interface, including the PVS-14 monocular, housing build kit systems, and most binocular NVG configurations. If you are building a PVS-14 kit or setting up a binocular system, the A4 will work.