Rock Island Armory RI56611 STK150 Ultra Pistol, 9mm, Optic-Ready (Pkg 4)
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Rock Island Armory RI56611 — STK150 Ultra 9mm metal-frame pistol sold in packages of 4 (Pkg Qty: 4) with an optic-ready slide and modular aluminum frame; SKU RI56611. Package quantity and optic-ready designation are decision-important for bulk purchasing and accessory planning.
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Description
Description
Product Overview
Rock Island Armory RI56611 is listed under Metal Frame Centerfire Pistols. Verified brand is Rock Island Armory and the SKU is RI56611. Source facts indicate a package quantity of 4 and features including an Optic-Ready Slide, Modular Aluminum Frame, and lightening cuts/serrations.
Why This Product
The optic-ready slide and modular aluminum frame are configuration details that affect sighting accessory selection and frame-based customization. The package quantity of 4 is relevant for resellers and bulk procurement.
Key Verified Specifications
- Brand / Manufacturer: Rock Island Armory (source_fact_ids: [“product-274319:f002″,”product-274319:f006″,”product-274319:f007”])
- Product category: Metal Frame Centerfire Pistols / Pistols (source_fact_ids: [“product-274319:f003″,”product-274319:f004″,”product-274319:f005”])
- Package quantity: 4 (source_fact_ids: [“product-274319:f008″,”product-274319:f012”])
- Verified features: Optic-Ready Slide; Modular Aluminum Frame; Lightening Cuts/Serrations (source_fact_ids: [“product-274319:f009″,”product-274319:f010″,”product-274319:f011”])
- SKU: RI56611 (source_fact_ids: [“product-274319:f014”])
- Availability: In stock (source_fact_ids: [“product-274319:f015”])
Appropriate Use Cases
- Bulk procurement for retailers stocking optic-ready pistols for customers intending to fit reflex or red-dot sights (source_fact_ids: [“product-274319:f009″,”product-274319:f008”]).
- Ordering when a modular aluminum frame is required for aftermarket parts or finishing options (source_fact_ids: [“product-274319:f010”]).
What Customers Should Know
- Package quantity is 4 units; confirm ordering increments and receiving expectations (source_fact_ids: [“product-274319:f008″,”product-274319:f012”]).
- Source facts verify optic-ready slide and frame features but do not include barrel length, exact capacity, serial numbers, safety/warranty information, or compatible optic footprint details—confirm those items with the supplier prior to purchase (source_fact_ids: [“product-274319:f009″,”product-274319:f010”]).
- Verify SKU RI56611 on receipt to ensure it matches your purchase order (source_fact_ids: [“product-274319:f014”]).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling
