Primary Weapons Systems MK116 .223 Wylde Upper with 16.1" Barrel, Black - 182M116UA0B
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Primary Weapon Systems
Overview
The Primary Weapons Systems MK116 is a complete upper receiver designed for the AR-15 platform, featuring a 16.1" barrel chambered in .223 Wylde. This caliber allows for versatile use of both .223 Remington and 5.56 NATO ammunition, providing builders with flexibility in ammunition choices. Constructed from durable 7075-T6 aluminum, this upper is finished in black, making it suitable for a range of tactical or sport shooting builds that prioritize a .223 Wylde setup.
Specifications
Primary Weapons Systems MK116 .223 Wylde Upper with 16.1" Barrel, Black - 182M116UA0B
Price and stock
The Primary Weapons Systems MK116 .223 Wylde Upper with 16.1" Barrel, Black - 182M116UA0B was out of stock everywhere we track for all of September 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $1,299.95 at BattleHawk Armory for when it comes back.
Prices checked · refreshed daily across 37 retailers
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