Aim-O M10 Mount Rings 25.4 mm / 30 mm — Black

The Aim-O M10 rings are two-piece mounts compatible with 25.4 mm and 30 mm scope tubes, designed to mount riflescopes and red dots on standard Picatinny rails. The dual diameter compatibility makes them suitable for most optics on the market without needing separate rings for each setup.

The two-piece construction allows the spacing between the rings to be adjusted according to the length of the optic body, accommodating both compact optics and scopes with longer tubes. This freedom of positioning makes it possible to achieve the correct eye relief without being locked into a fixed spacing — a practical advantage on short-receiver rifles or when mounting non-standard optics.

A two-piece mount offers positioning flexibility but requires more care during installation compared to a monolithic base: both rings must be carefully aligned before tightening, and reticle levelling is down to the operator. Those who need fast mounting in field conditions will likely prefer a one-piece mount; those who set up their optic at a fixed station and want flexibility across different tube diameters will find these rings a versatile and practical solution.

Key points

• Dual compatibility with 25.4 mm and 30 mm tubes: a single pair of rings works with optics of either diameter.
• Mounts on standard Picatinny rail: fits most modern platforms without additional adapters.
• Two-piece construction: ring spacing is adjustable to match the length of the mounted optic.
• Sold as a pair: both rings are included and ready to use with no additional purchases required.

In the box

• 2× Aim-O M10 mounting rings