Description
Primary Weapons Systems MK111 MOD 1-M .223 Wylde SBR Rifle: Ultimate Tactical Performance
Experience unmatched reliability and precision with the Primary Weapons Systems MK111 MOD 1-M SBR (Short-Barreled Rifle), chambered in .223 Wylde. Designed for law enforcement, military, and discerning civilian shooters, this rifle combines advanced engineering with rugged durability to excel in high-stakes scenarios. Its long-stroke piston system ensures smooth operation in adverse conditions, while the 11.85-inch barrel offers optimal balance between maneuverability and ballistic performance. Whether for home defense, tactical training, or competitive shooting, the MK111 MOD 1-M delivers consistent accuracy and reduced recoil, making it a top choice for serious firearm enthusiasts.
Key Features and Benefits
- Long-Stroke Piston System: Enhances reliability by reducing fouling and heat transfer to the bolt carrier group, ensuring smoother cycling and easier maintenance compared to direct impingement systems.
- .223 Wylde Chamber: Allows safe firing of both .223 Remington and 5.56 NATO ammunition, providing versatility and improved accuracy with a wider range of loads.
- 11.85-Inch Barrel: Optimized for close-quarters combat and tactical applications, offering enhanced mobility without sacrificing terminal ballistics.
- NFA Compliant: Registered as a Short-Barreled Rifle (SBR), requiring proper ATF documentation for legal ownership, ideal for users seeking compact firepower.
- Durable Construction: Built with high-quality materials, including a forged receiver and nitride-treated barrel, for long-lasting performance in harsh environments.
- Reduced Recoil and Muzzle Rise: The piston system and muzzle device work together to minimize felt recoil, enabling faster follow-up shots and improved control.
Technical Specifications
The MK111 MOD 1-M is engineered with precision components to meet the demands of professional users. Its modular design allows for easy customization with accessories like optics, lights, and foregrips. The rifle features ambidextrous controls, a free-float handguard for improved accuracy, and a collapsible stock for adjustable length of pull. With a weight of approximately 6.5 pounds unloaded, it strikes a perfect balance between lightweight handling and sturdy build quality.
Why Choose This Rifle?
If you’re looking for a reliable, high-performance SBR that stands out in the crowded AR-15 market, the PWS MK111 MOD 1-M is an excellent investment. Its piston-driven operation reduces maintenance needs and increases longevity, while the .223 Wylde chamber offers superior accuracy. Ideal for tactical operators, competitive shooters, and home defenders, this rifle provides the confidence and capability needed in critical situations. Pair it with quality ammunition from Americans Gun Shop for optimal results.
Why Buy from Americans Gun Shop?
FAQ:
- Q: What sets Americans Gun Shop apart from other retailers?
A: We specialize in premium firearms like the PWS MK111 MOD 1-M, offering expert advice, fast shipping, and dedicated customer support to ensure you get the right gear for your needs. - Q: Do you assist with NFA paperwork for SBR purchases?
A: Yes, we guide customers through the ATF Form 4 process, making compliance straightforward and hassle-free. - Q: Is the rifle tested before shipping?
A: Absolutely. Every firearm undergoes rigorous quality checks to guarantee functionality and safety upon arrival. - Q: What warranty or support do you provide?
A: We back our products with manufacturer warranties and offer ongoing support for maintenance and accessories.

Explore our selection of tactical rifles and accessories to enhance your shooting experience.
| Model | MK111 MOD 1-M |
| Caliber | .223 Wylde (compatible with .223 Remington and 5.56 NATO) |
| Action | Semi-automatic, long-stroke piston system |
| Barrel Length | 11.85 inches |
| Overall Length | Approximately 28-32 inches (adjustable with stock) |
| Weight | Approximately 6.5 pounds (unloaded) |
| Receiver Material | Forged aluminum |
| Barrel Treatment | Nitride coating for corrosion resistance |
| Stock | Collapsible, adjustable for length of pull |
| Handguard | Free-float, M-LOK compatible |
| Controls | Ambidextrous safety and magazine release |
| NFA Status | Short-Barreled Rifle (SBR), requires ATF compliance |
| Manufacturer | Primary Weapons Systems (PWS) |





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