Sig Sauer SI8901672 Pistol Brace for MCX/MPX, 1913 Interface (pack of 6)
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Sig Sauer SI8901672 — pistol brace listed for MCX/MPX platforms using a 1913 interface; sold in a 6-unit pack (SKU SI8901672).
Sold by Each1 each = 6 eachPrice shown per each
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Description
Description
Product Overview
Sig Sauer SI8901672 is listed as a pistol brace for MCX/MPX-style platforms that uses a 1913 interface. The record is categorized under handgun accessories and sold as a package quantity of 6 with SKU SI8901672.
Why this product
- Source facts identify the intended platforms (MCX/MPX) and the mounting interface (1913) as primary decision points for buyers selecting a brace for these chassis types (source: product-275806:f001).
- Pack quantity = 6 (source: product-275806:f008, product-275806:f009) supports kit builds or outfitting multiple platforms in a single order.
Key verified specifications
- Brand: Sig Sauer (source: product-275806:f002, product-275806:f006, product-275806:f007)
- Model / SKU: SI8901672 (source: product-275806:f011)
- Product category: Accessories — Accessory — Handgun Accessories (source: product-275806:f003, product-275806:f004, product-275806:f005)
- Application: Listed for MCX/MPX platforms with a 1913 interface (source: product-275806:f001)
- Package quantity: 6 (source: product-275806:f008, product-275806:f009)
- Availability status: instock (source: product-275806:f012)
Appropriate use cases
- Outfitting multiple MCX/MPX platforms that use a 1913 interface where bulk ordering (pack of 6) aligns with inventory or kit builds (source: product-275806:f001, product-275806:f008).
- Resellers purchasing multi-unit packs to supply customers seeking Sig Sauer-branded braces for MCX/MPX products (source: product-275806:f011, product-275806:f002).
What customers should know
- Source facts identify the brace as for MCX/MPX with a 1913 interface but do not include details such as adjustability, included mounting hardware, or regulatory specifics—verify adjustability, hardware contents, and any regulatory considerations with the supplier before purchase (source: product-275806:f001).
- Pack quantity is six units; confirm how your receiving, inventory, or installation teams will handle multi-unit orders (source: product-275806:f008, product-275806:f009).
- Use SKU SI8901672 to reconcile deliveries and request additional technical documentation (source: product-275806:f011).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

