The Genesis Arms Gen-12 stands as a testament to innovation in the firearms industry, offering a unique blend of the familiar AR platform with the powerful 12-gauge shotgun caliber. This proprietary upper receiver transforms a standard Gen 1 DPMS pattern AR-10 lower into a semi-automatic, magazine-fed powerhouse, delivering both versatility and formidable stopping power. Ideal for buyers and collectors alike, the Gen-12 has earned its place as a standout in the world of 12-gauge firearms.
In very good condition, this firearm upper shows only light, superficial signs of prior handling or use. Its upper is in great shape with minor superficial scratches and blemishes, while the bore is exceptionally clean and mirror-like. The sale includes the Gen-12 upper receiver, which offers a sleek black finish that complements its tactical aesthetic and enhances its durability. Please note, as this offering is solely an upper receiver, no FFL is required for transfer .
The Gen-12 leverages a short-recoil, delayed blowback operating system that is not gas-operated, allowing it to reliably cycle most 2-3/4" and 3" shotgun shells. This provides a significant advantage in terms of reliability and performance. Its 18.5" barrel and folding iron sights offer precision and adaptability in various shooting scenarios. Known for bridging the gap between traditional shotguns and modern sporting rifles, the Gen-12 appeals to both shooting enthusiasts and professionals with its innovative design and high-capacity options.
Genesis Arms has crafted the Gen-12 with the modularity and ergonomics of the AR platform, making it familiar and highly customizable. The black finish not only adds to the uppers sleek appearance but also ensures corrosion resistance, making it suitable for a variety of applications including home defense, competitive shooting, and hunting. Whether you are a seasoned shooter or a collector seeking a distinctive addition to your arsenal, the Gen-12 offers a thrilling ownership experience with its combination of power, versatility, and modern tactical features.




