MK114 Mod 2-M 223 Wylde Complete Upper Receiver - MK114 Mod 2-M 223 Wylde 14.5" Bbl Complete Upper Thread Only
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Primary Weapon Systems
Overview
The Mk114 Mod 2-M 223 Wylde Complete Upper Receiver from Primary Weapon Systems is designed for those looking to enhance their AR-15 builds with a high-performance, ready-to-install assembly. Featuring a 14.5-inch barrel chambered in .223 Wylde, this upper receiver offers versatility by accommodating both .223 Remington and 5.56 NATO ammunition, allowing builders to optimize their setup for a range of applications. This complete upper is commonly used in compact, lightweight builds that prioritize maneuverability without sacrificing firepower.
Specifications
MK114 Mod 2-M 223 Wylde Complete Upper Receiver - MK114 Mod 2-M 223 Wylde 14.5" Bbl Complete Upper Thread Only
Price and stock
The Primary Weapon Systems MK114 Mod 2-M 223 Wylde Complete Upper Receiver - MK114 Mod 2-M 223 Wylde 14.5" Bbl Complete Upper Thread Only 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 $974.96 at Brownells for when it comes back.
Prices checked · refreshed daily across 37 retailers
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