Genesis Arms Gen-12 14.5 Upper Receiver 12 Gauge for Rifle Platforms

The Genesis Arms GEN-12 14.5'' UPPER RECEIVER 12 GAUGE is crafted to deliver reliable, no-compromise performance for shotguns converted builds, combining a purpose-built upper receiver with practical design for versatile field and range use. This GEN-12 UPPER RECEIVER 12 GAUGE integrates seamlessly into compatible rifle platforms, enabling a streamlined upper receiver assembly that supports 12 gauge operation without sacrificing accuracy or handling. Built with attention to fit, finish, and durability, it offers a robust surface and reliable chambering that shooters can trust for quick follow-up shots, slugs, or buckshot applications depending on your chosen ammunition setup. The 14.5-inch length provides a compact profile ideal for sport, hunting, and home defense scenarios, while maintaining compatibility with standard components and accessories in the rifle parts category. Genesis Arms leverages precision manufacturing to ensure a consistent lockup, smooth cycling, and repeatable zero, making it easier to dial in your preferred sighting system and achieve dependable performance in demanding conditions. Whether upgrading a tactical build, competing in multi-gun events, or pursuing practical field use, this upper receiver assembly delivers the versatility and reliability needed to maximize a 12 gauge platform.