SKU: PWS1834
UPC: 811154030146
MPN: 18-2M114UA0BNC
The PWS MK114 Mod 2-M UPR 14.5" chambered in .223 Wylde is a purpose-built upper receiver assembly designed for precision rifle platforms and tactical carbine configurations. This system is engineered by Primary Weapons Systems for operators, competitive shooters, and serious enthusiasts who require reliability in intermediate-range engagements.
The 14.5-inch barrel length is optimized for .223 Wylde ammunition, providing a balance of velocity and compact handling characteristics suitable for various environments. This upper receiver assembly features PWS's proprietary Enhanced Bolt Carrier Group and match-grade barrel construction, which can yield high accuracy when paired with quality ammunition and optics.
Law enforcement tactical teams, military personnel, and precision rifle competitors can benefit from the MK114's design. Its compatibility with both 5.56 NATO and .223 Remington cartridges offers flexibility without compromising reliability, making it an excellent choice for diverse shooting applications.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
Primary Weapons Systems
