SKU: PWS19-PM111UA0B
UPC: 811154030948
The Pws Mk111 Pro Upper 223wylde 11.85 is designed for operators seeking a compact, suppressor-ready solution for close-quarters engagements. This upper receiver is engineered for the AR-15 platform, making it suitable for various applications, including home defense and tactical operations.
Utilizing a long-stroke piston system, this upper significantly reduces carbon fouling and heat buildup compared to traditional direct impingement designs. It is chambered in .223 Wylde, accommodating both 5.56 NATO and .223 Remington ammunition while maximizing accuracy through tighter tolerances. The MK111 PRO features a multi-setting adjustable gas block, allowing users to fine-tune the cycling of the action based on specific ammunition loads or suppressor backpressure.
This upper receiver integrates seamlessly with any standard Mil-Spec AR-15 lower receiver, making it an excellent choice for professional users. The design ensures that internal components remain protected under harsh environmental conditions, maintaining consistent timing and extraction during rapid fire. With its optimized barrel length, the Pws Mk111 Pro Upper 223wylde 11.85 balances maneuverability and ballistic performance effectively, and is constructed from durable 7075-T6 Aluminum.
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
Primary Weapons Systems