Vortex Optics Cantilever Mount 1-inch 3" OFFSET Ring and Mount

Name: Vortex Optics Cantilever Mount 1-inch 3" OFFSET Ring and Mount
Brand: Vortex Optics
SKU: CM-103
Price: 79.73 USD
Availability: InStock
Rating: 4.6 (5 reviews)

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$79.73 ~~$119~~ In stock

Category: Rings and Mounts

SPORT CANTILEVER MOUNT — 3-Inch Offset
Use this cantilever mount for mounting 1-inch telescopic sights onto flattop style AR-15 rifles. The 3-inch offset of this cantilever mount positions the scope in a forward location, allowing the correct eye relief and head placement on an AR-15. Aluminum construction.

Note
The cantilever ring mount positions the center of the riflescope tube at a height of 1.59 inches (40.39 mm) from the base. Weighs 6.7 ounces.

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Customer Reviews (4.6 / 5 · 5 reviews)

Ryan ★★★★★ Oct 21, 2026

Finally, a mount that actually feels rock-solid on my AR. The 3-inch offset puts the scope in the perfect spot for my cheek weld without needing a separate riser. Snugged right down and held zero after a full range session.

Daniel N. ★★★★★ Oct 19, 2026

The offset is exactly the three inches advertised, and that puts my 1-inch scope right where it needs to be on the flattop. No fussing with spacers or shims, it just mounted up solid and held zero through a full range session.

Natalie V. ★★★★★ Oct 18, 2026

Finally, a mount that actually lines up the eye relief perfectly with the stock. The 3-inch offset places the scope just right, and it locks down tight without any wobble.