Rock Island Armory RI57179 TAC ULTRA FS HC 10mm 5″ 16+1 (Pkg 1)
Rock Island Armory
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Rock Island Armory RI57179 TAC ULTRA FS HC is a 10mm metal-frame centerfire pistol with a 5″ barrel, 16+1 capacity and an accessory rail; package quantity 1. Key distinguishing features: beavertail grip safety and accessory rail for mounting lights/lasers, both specified by the manufacturer.
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SKU: RI57179
Categories: Firearm, Metal Frame Centerfire Pistols, Pistols
Brand: Rock Island ArmoryProduct ID: 271988
Description
Description
Product Overview
Rock Island Armory RI57179 is a metal-frame centerfire pistol (TAC ULTRA FS HC) chambered in 10mm with a 5″ barrel and 16+1 capacity. This listing is sold as a single unit (Package Qty: 1). Verified differentiators include a beavertail grip safety and an accessory rail.
Why This Product
- 10mm caliber, 5″ barrel, 16+1 capacity — identifies the pistol’s chambering, barrel length, and magazine capacity for inventory and selection (source: product metadata and categories).
- Beavertail grip safety — a specified ergonomic/functional feature that affects grip profile and manual safety interface (source: ADDITIONALFEATURE2).
- Accessory rail — provides a factory-specified mounting point for lights or lasers where accessories are allowed (source: ADDITIONALFEATURE3).
Key Verified Specifications
- Brand: Rock Island Armory (source: f002, f006, f007)
- Model / SKU: RI57179 (source: f013)
- Category: Metal Frame Centerfire Pistols / Pistols (source: f004, f005)
- Caliber / Configuration: 10mm, 5″ barrel, 16+1 capacity (from existing full product title; identity corroborated by product categories and existing copy) (source: f001 and product category facts f004/f005)
- Features: Beavertail Grip Safety (ADDITIONALFEATURE2) (source: f009)
- Accessory Rail (ADDITIONALFEATURE3) (source: f010)
- Package quantity: 1 (source: f008, f011)
- Availability status: in stock (source: f014)
Appropriate Use Cases
- Stocking a dealer inventory entry for a 10mm full-size duty/defensive pistol where buyers require an accessory rail and grip safety (source: f004, f005, f009, f010).
- Specifying a single-unit purchase for retail sale or showroom display (package quantity 1) (source: f008).
What Customers Should Know
- This record refers to Rock Island Armory SKU RI57179; confirm SKU when matching existing purchase orders (source: f013).
- Package quantity is one pistol per unit (source: f008, f011); bulk or multi-pack pricing is not indicated in the supplied facts.
- Features listed are limited to those supplied: beavertail grip safety and accessory rail (sources: f009, f010). The dataset does not provide finish, exact weight, sight type, or included accessories—verify those details with the vendor before ordering.
- Category facts classify this as a metal-frame centerfire pistol; confirm any jurisdictional purchase requirements, permits, or shipping restrictions separately (source: f004, f005).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

