Rock Island Armory RI57166 TAC ULTRA FS .45 Pistol (pkg 4) SKU RI57166
Rock Island Armory
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Rock Island Armory RI57166 TAC ULTRA FS metal-frame pistol (SKU RI57166). Verified attributes include Beavertail Grip Safety and Accessory Rail; package quantity: 4 units; in stock. Confirm caliber and barrel length against vendor documents before publishing technical specs.
Sold by Each1 each = 4 eachPrice shown per each
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SKU: RI57166
Categories: Firearm, Metal Frame Centerfire Pistols, Pistols
Brand: Rock Island ArmoryProduct ID: 275718
Description
Description
Product Overview
Rock Island Armory RI57166 TAC ULTRA FS is listed under Metal Frame Centerfire Pistols and Pistols (SKU RI57166). Source facts confirm the brand and two frame features (Beavertail Grip Safety and Accessory Rail) and a package quantity of 4 (product-275718:f002, product-275718:f009, product-275718:f010, product-275718:f008).
Why This Product
- Beavertail grip safety: Recorded as an attribute and relevant to how the pistol is described in product detail (product-275718:f009).
- Accessory rail: Presence of an accessory rail is useful when merchandising options for lights or lasers (product-275718:f010).
Key Verified Specifications
- Brand: Rock Island Armory (product-275718:f002, product-275718:f006, product-275718:f007)
- SKU: RI57166 (product-275718:f013)
- Attributes: Beavertail Grip Safety; Accessory Rail (product-275718:f009, product-275718:f010)
- Package Quantity: 4 (product-275718:f008, product-275718:f011)
- Availability: instock (product-275718:f014)
Appropriate Use Cases
- Merchandisers or dealers listing metal-frame pistols that accept rail-mounted accessories and where grip-safety descriptors are required in product specs (source_fact_ids: [“product-275718:f004″,”product-275718:f010”]).
What Customers Should Know
- Confirm caliber and barrel length: existing title includes “.45 ACP” and “5\”” but those are not separate source facts—verify with vendor materials before using those measurements in technical listings (product-275718:f001).
- Package Qty = 4 may indicate a multi-unit pack—confirm single-unit availability for retail sale (product-275718:f008).
- Use SKU RI57166 when ordering (product-275718:f013).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

