FN FN20-100376 Magazine for FN 509C 9mm, 12rd FDE Pinky Extension Baseplate (package of 1)

Description

Product Overview

FN FN20-100376 is listed under Handgun Magazines as a 12-round magazine for the FN 509C 9mm and includes an FDE pinky extension baseplate. The listing shows package quantity of 1 (SKU FN20-100376).

Why This Product

• Intended platform: The source facts identify this item as a magazine for the FN 509C 9mm (source: product-270491:f005, product-270491:f001).
• Capacity and baseplate: 12-round capacity with an FDE pinky extension baseplate noted (source: product-270491:f001, product-270491:f009).
• Package quantity: Single magazine per package (source: product-270491:f008, product-270491:f010).

Key Verified Specifications

• Brand / Manufacturer: FN (source: product-270491:f002, product-270491:f006, product-270491:f007)
• Model / SKU: FN20-100376 (source: product-270491:f012)
• Product type: Handgun Magazine (source: product-270491:f005)
• Capacity: 12 rounds (stated in existing title; source: product-270491:f001)
• Compatibility note: Identified for FN 509C 9mm in source facts (source: product-270491:f005)
• Feature: FDE Pinky Extension Baseplate (source: product-270491:f009)
• Package quantity: 1 (source: product-270491:f008, product-270491:f010)
• Availability status: in stock (source: product-270491:f013)

Appropriate Use Cases

• Replacing or stocking factory-compatible magazines for FN 509C 9mm pistols where a 12-round magazine with pinky extension is required (source: product-270491:f005, product-270491:f009).
• Single-unit purchase for customer orders, repairs, or parts provisioning (package qty = 1; source: product-270491:f008).

What Customers Should Know

• Source facts identify the magazine as for the FN 509C 9mm, but do not include interchangeability notes across other FN models or generational compatibility—confirm fit with your specific pistol serial/model before purchasing (source: product-270491:f005).
• SKU for ordering: FN20-100376 (source: product-270491:f012).