Sig Sauer SISOA20015 Alpha MSR Scope Mount 34mm (1.535 Mount)
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Sig Sauer SISOA20015 — Alpha MSR 34mm scope mount (1.535 mount) listed under Scope Rings/Scopes, Sights & Optics; package quantity recorded as 54 (SKU SISOA20015).
Sold by Each1 each = 54 eachPrice shown per each
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Description
Description
Product Overview
Sig Sauer SISOA20015 is listed under Accessory → Scope Rings and Scopes, Sights & Optics. Source attributes indicate a 1.535 mount and identify this as the Alpha MSR 34mm scope mount. Brand/manufacturer is Sig Sauer, SKU SISOA20015, and package quantity is 54. (product-271640:f002, product-271640:f004, product-271640:f005, product-271640:f009, product-271640:f012, product-271640:f008)
Why This Product
- Mount diameter and type: The record lists a 1.535 mount and a 34mm designation, which are primary selection criteria when matching optics tubes and mounts. (product-271640:f009)
- Category and SKU: Placed under scope rings and optics, and identified by SKU SISOA20015 for ordering. (product-271640:f004, product-271640:f012)
- Package quantity: Package Qty is 54 — important for bulk orders and stocking. (product-271640:f008, product-271640:f010)
Key Verified Specifications
- Brand / Manufacturer: Sig Sauer (product-271640:f002, product-271640:f006)
- Category: Accessory → Scope Rings; Scopes, Sights & Optics (product-271640:f003, product-271640:f004, product-271640:f005)
- Mount: 1.535 mount for 34mm tube (product-271640:f009)
- Package quantity: 54 (product-271640:f008, product-271640:f010)
- SKU: SISOA20015 (product-271640:f012)
Appropriate Use Cases
- Specifying or stocking 34mm scope mounts for optical assemblies that require a 1.535 mount interface; use the SKU to confirm exact fitment. (product-271640:f009, product-271640:f012)
What Customers Should Know
- Confirm exact optic tube outside diameter and mount interface: The record lists a 1.535 mount for a 34mm tube but contains no additional fitting tolerances — verify your optic’s outer tube measurement and the mount’s clamping specification before purchase. (product-271640:f009)
- Package quantity: The product is recorded in packages of 54; confirm pricing and fulfillment expectations per unit vs per package. (product-271640:f008, product-271640:f010)
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

