SKU: PWS19-PM116UA0B
UPC: 811154030955
The Primary Weapons Systems MK116 Pro Upper in .223 Wylde with a 16.1-inch barrel is designed for serious shooters who demand performance in a reliable long-stroke piston upper receiver. This upper is ideal for those looking for a high-quality option without premium pricing, making it a practical choice for various shooting applications.
Built on PWS's established piston platform, this upper features a 3-setting adjustable gas system optimized for both suppressed and unsuppressed fire. It includes a free-float M-LOK handguard for minimal heat transfer and secure accessory mounting, along with a Radian Raptor charging handle for enhanced control. The extruded upper receiver is designed with PWS's integrated handguard attachment system for solid lockup.
The .223 Wylde chamber allows for the use of both 5.56 NATO and .223 Remington ammunition, providing flexibility for various shooting applications. The 16.1-inch barrel length balances velocity retention with maneuverability, making it suitable for patrol carbines and CQB-focused builds. Weighing in at 5.69 lbs, this upper maintains a lightweight profile without sacrificing structural integrity.
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
