Nite Site 30mm Scope Clamp

Product Description

The Nite Site 30mm Scope Clamp is a mounting adapter designed to attach Nite Site night vision devices to rifle scopes with 30mm main tubes. It provides a secure connection point that positions the night vision unit in front of your existing optic, converting your daylight scope into a night-capable system without removing or re-zeroing your primary sight.

This clamp is built for hunters and pest control shooters who need to transition quickly between daylight and low-light shooting. Instead of swapping optics or rifles, you mount the Nite Site unit using this clamp and keep your original zero intact.

The 30mm diameter specification refers to the outside diameter of your scope’s main tube—the central tube between the turrets and the objective bell. Most modern hunting scopes use either 1-inch or 30mm tubes, so verifying your scope diameter before ordering ensures proper fit.

Key Facts

• Product Name: Nite Site 30mm Scope Clamp
• SKU: NITESITE30MMSCOPECLAMP
• Compatibility: Designed for 30mm diameter rifle scope tubes
• Function: Mounts Nite Site night vision devices to scopes

How the Nite Site 30mm Clamp Works

The clamp wraps around the main tube of your scope and provides a mounting platform for the Nite Site unit. Because the Nite Site positions in front of your scope rather than replacing it, you retain your original reticle and magnification. The image you see combines the Nite Site’s infrared-illuminated or thermal view with your scope’s aiming point.

This design works best on bolt-action and single-shot rifles where the scope is positioned far enough forward to accommodate the Nite Site unit without interfering with the action or magazine. Semi-automatic platforms may require longer eye relief scopes or specific positioning to clear the ejection port.

Measuring Your Scope Tube Diameter

Scope tube diameter is measured at the main body tube, not at the objective bell or eyepiece. A 30mm tube measures approximately 1.18 inches across. If you’re unsure, check your scope’s documentation or measure with calipers. Many popular hunting scopes from Leupold, Vortex, and similar brands use 30mm tubes, but 1-inch tubes remain common on budget and older models.

If your scope uses a 1-inch tube, this 30mm clamp will not fit securely. Mixing tube diameters compromises stability and zero retention. Send us a message to confirm compatibility with your specific scope model before ordering.

What to Know Before Buying a Nite Site Clamp

The clamp is one component of a Nite Site night vision system. It does not include the Nite Site unit itself, and it does not convert your scope into a night vision optic on its own. You’ll need a separate Nite Site device and, depending on the model, an infrared illuminator for non-thermal units.

Mounting a Nite Site changes the balance and weight distribution of your rifle. Expect a noticeable shift forward, which can affect offhand shooting and carry comfort. For those building a dedicated night hunting rifle, exploring our full selection of optics may help you optimize your setup from the start.

Ordering from Western Sport

Order online and it ships straight to your door. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.

Frequently Asked Questions

Q: Will the Nite Site 30mm scope clamp fit my rifle scope?

A: The Nite Site 30mm scope clamp fits rifle scopes with a 30mm diameter main tube. Measure the center section of your scope tube (between the turrets and objective) or check your scope’s specifications to confirm diameter before ordering.

Q: Can I use this clamp on a 1-inch scope tube?

A: No, the Nite Site 30mm scope clamp is sized specifically for 30mm tubes and will not fit securely on 1-inch scope tubes. Using the wrong diameter clamp can result in poor stability and loss of zero.

Q: Does this clamp include the Nite Site night vision unit?

A: No, the Nite Site 30mm scope clamp is a mounting accessory only. The Nite Site night vision or thermal device is sold separately and must be purchased to complete your night vision setup.

Q: How does mounting a Nite Site affect my scope’s zero?

A: The clamp attaches to the scope tube without disturbing your turrets or mounting rings, so your original zero remains unchanged. The Nite Site projects the image through your existing reticle, preserving your point of aim.

Q: What types of rifles work best with a Nite Site clamp mount?

A: Bolt-action and single-shot rifles typically provide enough clearance for the Nite Site unit mounted forward of the scope. Semi-automatic rifles may work depending on scope position and eye relief, but check for clearance around the ejection port and charging handle.