Sig Sauer SISOA20001 Alpha Mount 30mm Precision-Milled Aluminum Cantilever — 0 MOA (Pkg Qty: 5)
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Sig Sauer SISOA20001 Alpha Mount — 30mm precision-milled aluminum cantilever scope mount, 0 MOA elevation offset, sold in packages of 5 (SKU SISOA20001). Pack Qty = 5 supports kit builds and multi-mount procurement.
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Description
Description
Product Overview
Sig Sauer SISOA20001 Alpha Mount is a 30mm cantilever scope mount listed under Accessory > Scope Rings > Scopes, Sights, & Optics. Source facts identify the mount as precision-milled aluminum with an aluminum cantilever design and a 0 MOA elevation offset. Merchant metadata records Package Qty = 5 and SKU SISOA20001 (source_fact_ids: [“product-274584:f009″,”product-274584:f010″,”product-274584:f011″,”product-274584:f008″,”product-274584:f014”]).
Why This Product
- Material and manufacture: listed as precision-milled aluminum which informs weight and finish expectations relative to other mount materials (source_fact_ids: [“product-274584:f009”]).
- Cantilever form factor: aluminum cantilever mount positions a 30mm optic forward on the rail, affecting eye relief and clearance considerations (source_fact_ids: [“product-274584:f010”]).
- 0 MOA elevation offset: recorded as 0 MOA — useful when no built-in elevation offset is desired (source_fact_ids: [“product-274584:f011”]).
- Packaged in fives: Package Qty = 5 supports procurement for multi-platform installations or kit assembly (source_fact_ids: [“product-274584:f008″,”product-274584:f012”]).
Key Verified Specifications
- Brand / Manufacturer: Sig Sauer (source_fact_ids: [“product-274584:f002″,”product-274584:f006″,”product-274584:f007”]).
- Type / Category: Scope Rings / Scopes, Sights, & Optics (source_fact_ids: [“product-274584:f003″,”product-274584:f004″,”product-274584:f005”]).
- Material / Finish: Precision Milled Aluminum (source_fact_ids: [“product-274584:f009”]).
- Mount style: Aluminum Cantilever Mount for 30mm optics (source_fact_ids: [“product-274584:f010”]).
- Elevation offset: 0 MOA (source_fact_ids: [“product-274584:f011”]).
- Package quantity: 5 per package (source_fact_ids: [“product-274584:f008″,”product-274584:f012”]).
- SKU: SISOA20001 (source_fact_ids: [“product-274584:f014”]).
- Availability: instock (source_fact_ids: [“product-274584:f015”]).
Appropriate Use Cases
- Forward-mounting 30mm optics on rifles or chassis where cantilever mounts are needed to achieve correct eye relief or to clear front-mounted accessories (source_fact_ids: [“product-274584:f010”]).
- Procurement of multiple mounts for kit builds or multi-weapon fitment using the 5-unit package (source_fact_ids: [“product-274584:f008”]).
What Customers Should Know
- Ensure the mount’s 0 MOA specification and cantilever length meet your optic’s eye-relief and elevation requirements; the source facts do not provide cantilever length or clamping interface specifics—confirm those dimensions with the supplier before purchase (no discrete source_fact for length/interface).
- Package Qty = 5 — confirm packaging format and whether mounts ship as five loose units or individually boxed items for receiving and kit assembly (source_fact_ids: [“product-274584:f008″,”product-274584:f012”]).
- Use SKU SISOA20001 for ordering and inventory reconciliation (source_fact_ids: [“product-274584:f014”]).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

