Slide-base UniGuide 50mm Scope (M-G50PB)

Slide-base UniGuide 50mm Scope (M-G50PB) - View 3

Slide-base UniGuide 50mm Scope (M-G50PB) - View 4

$149.25 ~~$199~~ In stock

The Slide-base UniGuide 50mm Scope (M-G50PB) from William Optics is a finder scope in the UniGuide line, offered with a slide-style base. It is available in three color options: Gold, Red, and Gray.

Brand: William Optics
Model: M-G50PB, part of the UniGuide 50mm scope line
Category: Finders
Color options: Gold (M-G50PB-WG), Red (M-G50PB-WR), Gray (M-G50PB-TG)
Slide-base mounting design

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy

If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy

Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy

Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.4 / 5 · 5 reviews)

Stella ★★★★★ Oct 21, 2026

The gold finish is honestly prettier in person than in the photos, and it matches my rig perfectly. The slide-style base makes swapping it between my two scopes a breeze, no tools needed, just a quick push and click.

Owen ★★★★★ Oct 20, 2026

The slide base locks into place with a reassuring click, much sturdier than the dovetail style on my old finder. Took it out under a moonless sky and the 50mm glass pulls in faint fuzzies with surprising clarity for a scope this compact. I grabbed the gray version and it blends right in with the res

Elizabeth T. ★★★★★ Oct 19, 2026

The red finish is gorgeous and the slide base locks securely with zero wobble. This finder makes centering dim targets so much easier than my old one.