Sig Sauer SI3659BXR3PMS Pistol (SKU SI3659BXR3PMS)
Log in to view prices
Sig Sauer SI3659BXR3PMS — polymer-frame pistol (SKU SI3659BXR3PMS) offered in a package quantity of 100. Verified differentiators: textured polymer grip module, double-stack magazine, and optics-ready slide. Package quantity and these features affect stocking, order planning, and accessory selection.
Guaranteed safe checkout

Description
Description
Product Overview
Sig Sauer SI3659BXR3PMS is a Sig Sauer firearm listed under Pistols → Polymer Centerfire Pistols (SKU SI3659BXR3PMS). Source facts verify a package quantity of 100 and three product attributes: Textured Polymer Grip Module, Double Stack Magazine, and Optics Ready Slide (see source_fact_ids).
Why This Product
Buyers selecting this SKU receive a polymer-frame pistol configuration identified by the listed attributes. The double-stack magazine indicates higher magazine capacity relative to single-stack designs (attribute provided), the textured polymer grip module identifies the listed grip style, and the optics-ready slide signals that the slide is prepared for mounting optic accessories (each feature is a supplied attribute).
Key Verified Specifications
- Manufacturer / Brand: Sig Sauer (product-272988:f002, product-272988:f006, product-272988:f007)
- SKU / Catalog ID: SI3659BXR3PMS (product-272988:f014)
- Product categories: Firearm; Pistols; Polymer Centerfire Pistols (product-272988:f003, product-272988:f004, product-272988:f005)
- Package quantity: 100 (product-272988:f008, product-272988:f012)
- Attributes: Textured Polymer Grip Module (product-272988:f009); Double Stack Magazine (product-272988:f010); Optics Ready Slide (product-272988:f011)
- Availability: instock (product-272988:f015)
Appropriate Use Cases
- Bulk purchasing for inventory stocking where a polymer-frame, optics-ready pistol is required — use case supported by category and package quantity (product-272988:f003, product-272988:f005, product-272988:f008).
- Resellers or dealers listing a Sig Sauer polymer centerfire pistol that includes a double-stack magazine and textured grip module for product detail pages — features supported by attributes (product-272988:f010, product-272988:f009).
- Orders requiring pistols prepared for aftermarket optics installation, as indicated by the optics-ready slide attribute — planning based on product attribute (product-272988:f011).
What Customers Should Know
- Verify SKU SI3659BXR3PMS to match purchase orders (product-272988:f014).
- Package quantity is 100 units; plan inventory and shipping accordingly (product-272988:f008, product-272988:f012).
- Attributes listed (textured polymer grip, double-stack magazine, optics-ready slide) are the verified product descriptors; do not assume additional accessories or specifications beyond these listed attributes (product-272988:f009, product-272988:f010, product-272988:f011).
- Product is categorized under Polymer Centerfire Pistols; confirm internal procurement checks for category-specific storage, transport, and compliance requirements (product-272988:f005).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

