Primary Weapons MK1-M1U-223-11 MK1 Mod 1-M Upper 223 Wylde 11.85" Black Anodized Barrel for AR-15
Primary Weapons
SKU: 22360
UPC: 811154033208
MPN: MK1-M2U-223-11
The Primary Weapons 182M111UA0B MK1 Mod2-M Upper in 223 Wylde is a precision rifle upper receiver assembly designed for operators who demand reliability and modularity in challenging environments. This complete upper for AR-15 platforms eliminates guesswork in component matching and provides the quality control that law enforcement and military end-users rely on in the field.
At its core, this upper features an 11.85-inch barrel chambered in 223 Wylde, a caliber that combines the velocity advantage of 5.56 NATO with the precision potential of .223 Remington. The 7075-T6 aluminum receiver is made from aerospace-grade material that balances weight and rigidity, ensuring minimal fatigue during extended carry while maintaining the structural integrity needed for sustained fire. The 11-inch PWS PicLok handguard offers true modularity, accepting both M-Lok and Picatinny accessories without the need for rail swapping.
This assembly is ideal for building a duty rifle, a precision trainer, or a versatile multi-purpose platform. Its optics-ready design accommodates standard flat-top receivers and direct-mount accessories, eliminating the need for adapter plates or compromised sight lines. Shooters looking for a reliable and adaptable upper will find this assembly meets their needs in various applications.
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