Vortex Sport 1-inch Medium Scope Rings - .90in Precision 6061 Mount SPT1-M

The Vortex Sport 1-inch Medium Riflescope Rings provide a rock-solid foundation for 1-inch tube scopes on Picatinny or Weaver-style rails. Engineered for centerfire rifles, these rings solve the primary cause of accuracy loss: Scope Creep. While budget mounts rely solely on friction, the Vortex Sport series features an integrated mechanical recoil lug that locks into the rail slot, ensuring your optic remains zeroed through heavy recoil and transport vibration.

Improper torque is the leading cause of crushed scope tubes and stripped fasteners. Vortex eliminates the guesswork by laser-engraving torque specifications directly onto the hardware: 15–18 in-lb for cap screws and 30 in-lb for the base. Utilizing Torx T-25 fasteners, these rings offer superior surface engagement over standard hex screws, reducing the risk of cam-out and ensuring a repeatable, damage-free mount.

Precision-machined from 6061-T6 aluminum, these rings provide high-strength rigidity without the weight penalty, weighing in at just 1.76 oz per ring. The 0.90-inch Medium center height is specifically optimized for hunting and sporting rifles, offering an ideal balance between objective lens clearance and a natural cheek weld for faster target acquisition.

Feature Benefits:

• Integrated recoil lug + Machined lug indexes into Picatinny/Weaver rail slots = Prevents scope creep during recoil or transport vibration.
• Laser-engraved torque specifications + Marked 15–18 in-lb cap torque and 30 in-lb base torque = Prevents scope tube damage and stripped fasteners.
• 6061-T6 aluminum construction + High-strength-to-weight alloy = Maintains structural rigidity while keeping ring weight to a minimal 1.76 oz each.
• Torx T-25 hardware + Higher surface engagement compared to standard hex screws = Reduces cam-out and ensures consistent, professional torque application.

Technical Specifications

• Manufacturer: Vortex Optics
• SKU: SPT1-M
• Tube Diameter: 1 inch
• Ring Height: Medium / 0.90 in (base to center)
• Mount Compatibility: Picatinny rail and Weaver rail standards
• Material: 6061-T6 aluminum
• Finish: Type II matte black anodized
• Weight: 1.76 oz per ring
• Hardware: Torx T-25 fasteners (wrench included)
• Torque Guidance: 15–18 in-lb (ring caps), 30 in-lb (base clamp)

These rings are engineered for shooters who need a stable, repeatable optic mounting solution without unnecessary complexity. Whether the rifle is transported over rough terrain, used in repeated range sessions, or fired during high-volume training, the mechanical interface between the scope tube and rail remains fixed.

Authentic optics accessories require proper sourcing to ensure fit, durability, and manufacturer support. Smoky Mountain Knife Works offers the Vortex Sport 1-inch Medium Riflescope Rings as part of a curated lineup of verified gear selected for practical field performance. Don't leave your accuracy to chance—buy here today and upgrade your rifle with the precision it deserves.