Rock Island Armory RI57172AOS TAC Ultra FS HC 9mm (Optic-Ready Slide)
Rock Island Armory
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Rock Island Armory RI57172AOS TAC Ultra FS HC 9mm pistol — metal-frame centerfire pistol with an optic-ready slide and beavertail grip safety; packaged in quantities of 4 (SKU RI57172AOS).
Sold by Each1 each = 4 eachPrice shown per each
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SKU: RI57172AOS
Categories: Firearm, Metal Frame Centerfire Pistols, Pistols
Brand: Rock Island ArmoryProduct ID: 271987
Description
Description
Product Overview
Rock Island Armory RI57172AOS TAC Ultra FS HC 9mm is listed as a metal-frame centerfire pistol under Firearm and Pistols. Verified attributes for this SKU include an optic-ready slide, beavertail grip safety, and an accessory rail; the listing shows a package quantity of 4 and catalog SKU RI57172AOS.
Why this product
- Optic-ready slide: the product record explicitly lists an optic-ready slide as an attribute, indicating the slide is prepared for mounting compatible non-magnified sights that match the slide’s cut (source: product-271987:f009).
- Beavertail grip safety and accessory rail: these listed features (product-271987:f010 and product-271987:f011) describe the pistol’s control and accessory provisions as recorded.
- Package quantity of 4: the SKU is recorded with Pkg Qty 4, relevant for buyers ordering multiple units or managing inventory (product-271987:f008, product-271987:f012).
Key Verified Specifications
- Brand / manufacturer: Rock Island Armory (product-271987:f002, product-271987:f006, product-271987:f007)
- Catalog SKU: RI57172AOS (product-271987:f014)
- Category: Firearm — Metal Frame Centerfire Pistols; Pistols (product-271987:f003, product-271987:f004, product-271987:f005)
- Package quantity: 4 units (product-271987:f008, product-271987:f012)
- Listed features: Optic-Ready Slide (product-271987:f009), Beavertail Grip Safety (product-271987:f010), Accessory Rail (product-271987:f011)
- Availability status (as listed): instock (product-271987:f015)
Appropriate Use Cases
- Specifying pistols for inventory where optics will be added using the slide’s factory cuts — optic-ready slide is a confirmed attribute for this model (product-271987:f009).
- Procurement for departments or retailers ordering multiple pistols at once — package quantity 4 supports batch purchasing (product-271987:f008).
What Customers Should Know
- Verify optic compatibility with the pistol’s specific slide cut—this record lists an optic-ready slide but does not specify the exact footprint or mount standard; confirm the sight footprint separately before ordering (product-271987:f009).
- Package quantity is 4 units (product-271987:f008); factor bulk packaging into ordering and distribution plans.
- Catalog SKU RI57172AOS identifies this exact listing (product-271987:f014).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

