The Porter Machine Works Ring Set 35-28mm is a top-tier mounting solution meticulously engineered in Australia to meet the demands of precision optics users. Crafted from high-strength 7075-T651 aluminum using state-of-the-art CNC machining technology, these rings offer unparalleled durability and reliability. The rings undergo anodizing in Sydney, resulting in a tough, corrosion-resistant finish that ensures longevity, even in the harshest environments.

Designed to fit seamlessly on MIL-STD 1913 Picatinny rails, the Porter Machine Works Ring Set guarantees a secure and precise attachment for your optics. The side clamp, tightened using a T20 Torx driver to a torque of 40 in-lb (4.5 Nm), ensures your optics remain stable and aligned, even under heavy recoil. Additionally, the top caps, which also use a T20 Torx driver, require a torque of 17-25 in-lb (1.9 - 2.8 Nm) to securely hold the scope tube. Available in a variety of tube diameters and heights, including the 35-28mm variant, this ring set is designed to meet the needs of any serious shooting enthusiast.

KEY FEATURES

Material: CNC machined 7075-T651 aluminum for exceptional strength and durability.

Finish: Anodized black for enhanced corrosion resistance.

Rail Compatibility: MIL-STD 1913 Picatinny rails.

Side Clamp: T20 Torx driver, 40 in-lb (4.5 Nm) torque.

Top Cap Torque: T20 Torx driver, 17-25 in-lb (1.9 - 2.8 Nm) torque.

Dimensions: Available in tube diameters (30mm, 34mm, 35mm, 36mm) and heights (23mm, 28mm, 33mm, 38mm) to fit various scopes.