Description
PWS MK111 Compound Pistol: Redefining AR-15 Pistol Performance
Elevate your shooting experience with the Primary Weapons Systems MK111 Compound Pistol, engineered for unmatched reliability and precision in a compact .223 Wylde chambered platform. Designed for enthusiasts, tactical users, and competitive shooters, this pistol combines innovative technology with rugged construction to deliver consistent performance under any conditions.
Why Choose the MK111 Compound Pistol?
The MK111 stands out with its patented long-stroke piston operating system, which significantly reduces felt recoil and minimizes carbon buildup compared to traditional direct impingement AR-15s. This results in smoother operation, extended maintenance intervals, and enhanced durability—perfect for high-volume shooting sessions or demanding environments.

Key Features and Benefits
- Patented Long-Stroke Piston System: Reduces recoil by up to 40% and keeps the action cleaner for reliable cycling.
- .223 Wylde Chamber: Optimized for both .223 Remington and 5.56 NATO ammunition, ensuring versatility and accuracy.
- 11.85-Inch Barrel: Provides an ideal balance of maneuverability and ballistic performance, making it suitable for close-quarters and mid-range engagements.
- Enhanced Durability: Constructed with high-grade materials, including a forged 7075-T6 aluminum upper and lower receiver, built to withstand rigorous use.
- User-Friendly Design: Features ambidextrous controls, a modular handguard for accessory mounting, and a smooth trigger pull for improved shot placement.

Ideal Applications
Whether you’re a home defender, recreational shooter, or tactical professional, the MK111 Compound Pistol adapts to your needs. Its compact size makes it easy to handle in confined spaces, while the .223 Wylde chamber ensures compatibility with widely available ammunition. Pair it with optics or iron sights from Americans Gun Shop to customize your setup for maximum effectiveness.
Why Buy from Americans Gun Shop?
At Americans Gun Shop, we prioritize your satisfaction and safety. Our team of firearms experts provides personalized guidance to help you select the right gear, and we ensure all products meet strict quality standards. With competitive pricing, fast shipping, and dedicated customer support, we’re your trusted partner for all your shooting needs.
FAQ: Why Purchase from Americans Gun Shop?
- Expertise: Our staff has extensive experience with firearms like the PWS MK111, offering reliable advice and after-sales support.
- Quality Assurance: Every product is inspected and tested to guarantee performance and durability.
- Customer-Centric Service: We provide transparent policies, secure transactions, and responsive assistance to enhance your shopping experience.
- Community Trust: As a reputable dealer, we uphold industry standards and foster long-term relationships with shooters nationwide.

Invest in the PWS MK111 Compound Pistol today and experience the pinnacle of AR-15 pistol innovation. With its robust design and advanced features, it’s built to perform when it matters most.
| Model | MK111 Compound Pistol |
| Caliber | .223 Wylde (compatible with .223 Remington and 5.56 NATO) |
| Operating System | Long-stroke piston |
| Barrel Length | 11.85 inches |
| Overall Length | Approx. 24-28 inches (depending on configuration) |
| Receiver Material | Forged 7075-T6 aluminum |
| Handguard | Modular M-LOK compatible |
| Weight | Approx. 5.5 lbs (unloaded) |
| Trigger | Standard mil-spec (upgradable) |
| Controls | Ambidextrous safety and magazine release |





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