Introducing the CMMG MK4 AR Pistol in .300 AAC Blackout—an exceptional piece of modern firearm engineering that promises versatility, reliability, and superior performance. This compact powerhouse from CMMG is perfect for enthusiasts seeking both form and function in a firearm. The MK4 is part of CMMG's reputable lineup of modern sporting rifles, offering the flexibility to cater to both tactical and recreational shooting needs. With a sleek black finish and an impressive 30+1 round capacity, this AR pistol is primed for home defense, hunting, and target practice.
In terms of condition, this CMMG MK4 is in very good shape, exhibiting only minimal signs of prior use. The bore is in excellent condition, boasting a clean, mirror-like finish and sharp rifling. The action operates on a direct impingement system, ensuring reliable performance with each shot. While the pistol brace is slightly loose, this does not detract from the overall excellent handling and shooting experience the MK4 offers. The package includes five 30-round magazines and the owner's manual, providing everything you need to get started.
The MK4's chambering in .300 AAC Blackout is particularly noteworthy. Developed in the early 2010s, this caliber was designed to deliver superior performance with heavier bullets and is optimized for shorter barrels and suppressed configurations. This makes the MK4 ideal for those looking to exploit the full ballistics potential of the .300 Blackout, whether for tactical applications or quiet, discreet shooting with subsonic ammunition.
CMMG, founded in 2002, is celebrated for its innovation and craftsmanship, and the MK4 is no exception. The inclusion of 45-degree offset iron sights allows for quick target acquisition, enhancing the versatility of this firearm in dynamic shooting scenarios. Additionally, the threaded barrel with an A2 flash hider provides customization options for further enhancing performance.
With its impressive build quality, adaptability, and robust performance, the CMMG MK4 is a compelling choice for any firearm enthusiast. Whether you're a collector seeking a reliable platform or a shooter in need of a versatile tool, the MK4 is designed to meet and exceed expectations.