Sig Sauer MPX 9mm 35‑Round Magazine (SKU SI8901025)
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Sig Sauer factory magazine for MPX rifles, 9mm, 35-round capacity indicated in catalog text, lightweight polymer body with metal feed lips and marked as compatible with all Sig MPX mods. Package quantity recorded as 100. Brand: Sig Sauer.
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Description
Description
Product Overview
Sig Sauer MPX magazine is listed under Rifle Magazines and Accessories. Verified identifiers: Brand Sig Sauer; SKU SI8901025; package quantity 100. Attributes indicate compatibility with Sig MPX modifiers and construction details.
Why This Product
Source facts confirm three practical magazine attributes: compatibility with Sig MPX mods, metal feed lips, and a lightweight polymer body. Those details help buyers document fit and magazine construction in inventory and accessory matching.
Key Verified Specifications
- Brand / Manufacturer: Sig Sauer (f002, f006, f007)
- Product categories: Accessories; Accessory; Rifle Magazines (f003–f005)
- SKU: SI8901025 (f014)
- Package Quantity: 100 (f008, f012)
- Attributes: Compatible w/ALL Sig MPX Mods (f009); Metal Feed Lips (f010); Lightweight Polymer Body (f011)
Appropriate Use Cases
- Accessory inventory for retailers stocking Sig MPX-compatible magazines; include the compatibility attribute in product listings (f009; f008).
- Cataloging magazine construction for procurement or resale — metal feed lips and polymer body are recorded attributes to include in spec sheets (f010–f011).
What Customers Should Know
- Confirm SKU SI8901025 and package quantity 100 prior to ordering and receiving (f014; f008).
- Source facts state compatibility with Sig MPX mods but do not list specific MPX models or fitment tolerances—verify exact model compatibility with the manufacturer if needed for guaranteed fit (f009).
- Capacity is referenced in the existing copy (35rd) but detailed dimensional or release-fit data are not provided in source facts—request technical fitment data if required for integration into systems or compliance documentation.
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

