MK116 Mod 2-M 223 Wylde Complete Upper Receiver - MK116 Mod 2-M 223 Wylde 16.1" Bbl Complete Upper W/Fsc 556
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Primary Weapon Systems
Overview
The Mk116 Mod 2-M 223 Wylde Complete Upper Receiver from Primary Weapon Systems features a 16.1-inch barrel and is designed for the AR-15 platform, allowing for versatile chambering of both .223 Remington and 5.56 NATO rounds. This complete upper assembly simplifies the building process by providing a ready-to-install option that maintains consistent accuracy and performance. Builders often choose this upper for mid-length gas system builds where reliability and precision are paramount.
Specifications
MK116 Mod 2-M 223 Wylde Complete Upper Receiver - MK116 Mod 2-M 223 Wylde 16.1" Bbl Complete Upper W/Fsc 556
Available Merchants(6)
Prices checked
Price Alert
Price and stock
Availability is good for the Primary Weapon Systems MK116 Mod 2-M 223 Wylde Complete Upper Receiver - MK116 Mod 2-M 223 Wylde 16.1" Bbl Complete Upper W/Fsc 556: it was in stock at one retailer or another nearly every day in September 2026, and today 5 of the 6 retailers we track have it in stock. It dipped to $1,299.95 at Sportsmans Outdoor Superstore for a stretch in September 2026, under its usual $1,399.95, so sales do come around. Buying today, the lowest price is $1,329.95 at Optics Planet.
Prices checked · refreshed daily across 37 retailers
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