MK111 PRO COMPLETE UPPER RECEIVER 11.85'' BLACK
Introducing the MK111 PRO COMPLETE UPPER RECEIVER 11.85'' BLACK by Primary Weapons Systems—a premium firearm component designed for enthusiasts who demand reliability, precision, and performance. This complete upper receiver is engineered to enhance your shooting experience, whether you're at the range, in competition, or on a tactical mission.
Overview
The MK111 Pro Upper Receiver is a remarkable innovation from Primary Weapons Systems, known for their commitment to quality and performance. This upper receiver features a sleek black finish and is designed for compatibility with various lower receivers, making it an ideal choice for both custom builds and upgrades. The 11.85'' barrel length strikes a perfect balance between maneuverability and accuracy, making it suitable for close-quarters engagements and varied shooting environments.
Key Features
- 11.85'' Barrel Length: Optimized for enhanced maneuverability and accuracy.
- Gas Piston System: Delivers reduced recoil and cleaner operation compared to traditional direct impingement systems.
- Monolithic Upper Receiver Design: Provides added rigidity and improved accuracy.
- Integrated Handguard: Designed for superior ergonomics and rail space for accessories.
- Durable Black Finish: Corrosion-resistant and designed to withstand the rigors of use.
- Compatibility: Fits most standard AR-15 lower receivers.
Detailed Specifications
- Manufacturer: Primary Weapons Systems
- Model: MK111 PRO
- Caliber: 5.56 NATO / .223 Rem
- Barrel Length: 11.85 inches
- Weight: 5.5 lbs (complete upper receiver)
- Material: 7075-T6 aluminum
- Finish: Hard coat anodized black
- Twist Rate: 1:7
- Gas System: Long-stroke gas piston
- Handguard: M-LOK compatible
Ballistics and Performance Analysis
The MK111 Pro Upper Receiver is designed for optimal ballistics performance. With a twist rate of 1:7, this upper receiver stabilizes a wide range of bullet weights effectively, ensuring accuracy and terminal performance. The gas piston system not only reduces felt recoil but also enhances the reliability of your firearm, even in adverse conditions.
When paired with quality ammunition, the MK111 Pro boasts exceptional accuracy at various ranges. For instance, when using 5.56 NATO 62-grain FMJ ammunition, you can expect a 1 MOA (Minute of Angle) accuracy at 100 yards, making it suitable for both target shooting and tactical applications.
Benefits of this Particular Upper Receiver
- Enhanced Reliability: The gas piston system operates cleaner, reducing the need for frequent maintenance.
- Improved Handling: The compact design allows for easy maneuverability in tight spaces.
- Versatile Platform: Compatible with a variety of accessories and lower receivers.
- Increased Durability: Built to withstand rigorous use, ensuring longevity and performance.
Usage Scenarios
The MK111 Pro Upper Receiver is versatile enough for various shooting scenarios:
- Tactical Training: Ideal for law enforcement and military personnel training exercises.
- Competitive Shooting: Perfect for 3-gun competitions or tactical matches where speed and accuracy are crucial.
- Home Defense: The compact design allows for easy handling in close quarters.
- Hunting: Suitable for small to medium game hunting with the right ammunition.
Compatibility
The MK111 Pro is designed to be compatible with standard AR-15 lower receivers. This compatibility allows you to easily upgrade your existing setup or build a custom rifle tailored to your specific needs. The M-LOK handguard also provides ample space for the attachment of lights, grips, and other accessories, ensuring your rifle is fully equipped for any situation.
Quality Assurance by Primary Weapons Systems
Primary Weapons Systems is renowned for its commitment to quality and excellence. Each MK111 Pro Upper Receiver undergoes stringent testing to ensure it meets the highest standards of performance and reliability. The manufacturer stands behind its products, offering a limited lifetime warranty that reflects their confidence in the durability and effectiveness of their upper receiver.
Accuracy and Precision Metrics
The MK111 Pro delivers impressive accuracy metrics, with a proven track record of sub-MOA performance when using quality ammunition. The monolithic upper design contributes to improved rigidity, which translates to reduced point-of-impact shifts during rapid fire. This makes it an excellent choice for precision shooters and tactical professionals alike.
Expert Insights
Industry experts agree that the MK111 Pro Upper Receiver is a game-changer in the AR-15 platform. Its unique gas piston system not only enhances reliability but also provides a smoother shooting experience. Many users have reported improved accuracy and reduced recoil, making it a top choice for those seeking an edge in performance.
Whether you are a seasoned shooter or a newcomer to the world of firearms, the MK111 Pro offers a unique blend of quality, performance, and versatility. Don’t miss out on the opportunity to elevate your shooting experience.
Call to Action
Ready to upgrade your firearm with the MK111 PRO COMPLETE UPPER RECEIVER 11.85'' BLACK? Purchase now and experience the unparalleled performance and reliability that only Primary Weapons Systems can provide!
