Sig Sauer SIRMCX556N16BIR MCX Spear-LT 5.56 Tactical Rifle (Reduced IR Gen II NIR, Ambidextrous Controls) – 100 Pack
Sig Sauer
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Sig Sauer SIRMCX556N16BIR MCX Spear-LT 5.56 tactical semi-auto rifle with Reduced IR Gen II NIR and fully ambidextrous controls, listed in package quantity 100; SKU SIRMCX556N16BIR.
Sold by Each1 each = 100 eachPrice shown per each
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Description
Description
Product Overview
The Sig Sauer SIRMCX556N16BIR is listed under Rifles / Tactical Centerfire Semi-Auto Rifles and Firearm. Source facts include attributes Reduced IR Gen II NIR, Fully Ambidextrous Controls, and Interchangeable Barrels. Package quantity is 100 and SKU SIRMCX556N16BIR.
Why This Product
- Reduced IR Gen II NIR attribute (source_fact_ids: [“product-272760:f009”]) and Fully Ambidextrous Controls (source_fact_ids: [“product-272760:f010”]) are notable features for tactical or program purchasers tracking control layouts and IR/visibility characteristics.
- Interchangeable Barrels is present as an attribute (source_fact_ids: [“product-272760:f011”])—important for buyers who plan barrel swaps or modular configurations.
- Package Qty = 100 indicates this listing is bulk-focused for large-scale procurement (source_fact_ids: [“product-272760:f008″,”product-272760:f012”]).
Key Verified Specifications
- Brand / Manufacturer: Sig Sauer (source_fact_ids: [“product-272760:f002″,”product-272760:f006″,”product-272760:f007”]).
- Product categories: Firearm; Rifles; Tactical Centerfire Semi-Auto Rifles (source_fact_ids: [“product-272760:f003″,”product-272760:f004″,”product-272760:f005”]).
- Features: Reduced IR Gen II NIR (source_fact_ids: [“product-272760:f009”]); Fully Ambidextrous Controls (source_fact_ids: [“product-272760:f010”]); Interchangeable Barrels (source_fact_ids: [“product-272760:f011”]).
- Package quantity: 100 (source_fact_ids: [“product-272760:f008″,”product-272760:f012”]).
- SKU: SIRMCX556N16BIR (source_fact_ids: [“product-272760:f014”]).
Appropriate Use Cases
- Procurement for programs or resellers needing tactical semi-auto rifles with ambidextrous controls and modular barrel options (source_fact_ids: [“product-272760:f010″,”product-272760:f011″,”product-272760:f008”]).
What Customers Should Know
- Confirm which accessories, if any, are included with the Reduced IR Gen II NIR attribute; the record lists the attribute but not included components (source_fact_ids: [“product-272760:f009”]).
- Package Qty is 100; verify whether partial shipments or smaller quantities can be provided (source_fact_ids: [“product-272760:f008″,”product-272760:f012”]).
- SKU for ordering and receiving: SIRMCX556N16BIR (source_fact_ids: [“product-272760:f014”]).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

