Sig Sauer ALPHA1 35mm Extra High 1.53" Matte Aluminum Hunting Rings
Sig Sauer ALPHA1 35mm hunting rings in extra high profile deliver a solid foundation for mounting modern rifle scopes. Built from a proprietary aluminum alloy and finished in matte to reduce glare, these Weaver-style rings are engineered for hunters and shooters who need reliable, repeatable scope mounting without the premium price tag of some competitors. The extra high profile accommodates larger objective bells and gives you clearance over high-mounted rails and receivers—a real advantage on AR-pattern rifles and bolt guns set up for tactical or long-range work.
What sets the ALPHA1 rings apart is the manufacturing precision: each ring is machined to exacting tolerances so the clamping surfaces seat snugly around your scope tube without marring or deforming the optic. Sig's proprietary aluminum formulation is strong enough to hold zero under recoil yet ductile enough that improper installation won't crack the rings or damage your scope—a forgiving balance that matters in the field. The matte aluminum is epoxy powder coated to resist oxidation, gun oils, and the weather, keeping your rings functional and looking clean for years.
These rings fit standard Weaver and Picatinny rails, so they'll work with nearly any modern hunting or target rifle. Whether you're setting up a new rifle or replacing worn rings on a trusted platform, the ALPHA1 delivers practical performance at a reasonable investment.
Key Features
- Proprietary aluminum alloy construction—strong and ductile to prevent scope damage
- Extra high 1.53" profile for large objective lenses and rail clearance
- 35mm tube diameter fits standard rifle scopes
- Weaver-style mounting for universal rail compatibility
- Matte finish reduces glare and hides wear
- Epoxy powder coat resists oxidation, oils, and outdoor exposure
- Backed by Sig Sauer's Infinite Guarantee
Specifications
| Tube Diameter | 35mm | |
| Ring Height | Extra High (1.53") | |
| Mount Type | Weaver-style | |
| Material | Proprietary aluminum alloy | |
| Finish | Matte aluminum with epoxy powder coat | |
| Warranty | Sig Sauer Infinite Guarantee |
Frequently Asked Questions
Will these rings work on my AR-15 or other Picatinny rail rifle?
Yes. The ALPHA1 rings are Weaver-style, which are compatible with standard Picatinny and Weaver rails found on most modern rifles including AR platforms, bolt guns, and tactical setups.
What's the difference between extra high and standard ring height?
Extra high rings (1.53") sit taller on the rail, providing clearance for large objective lenses and keeping the scope clear of high-mounted accessories like charging handles or rail-mounted optics. Standard heights work for most conventional hunting scopes, but extra high is essential if you're running a big-bell scope or have obstructions on your receiver.
Will these rings damage my scope during installation?
The ALPHA1 rings are machined from a ductile aluminum alloy formulated to grip your scope securely without marring or deforming it. As with any rings, proper installation—tightening evenly and to manufacturer spec—will ensure zero damage and solid zero retention.
What warranty do these rings carry?
Sig Sauer backs the ALPHA1 rings with their Infinite Guarantee.

