Big Kahuna Guns Raptor 50 .50 BMG 30" Single-Shot RAPTOR-50-30IN

Raptor 50

The Big Kahuna Guns Raptor 50 is a high-performance single-shot bolt action upper receiver chambered in .50 BMG, designed to convert standard AR-15 lower receivers into a powerful long-range platform. Precision-machined in the USA, it features a premium Lothar-Walther match-grade barrel for exceptional accuracy and durability, making it a top choice for enthusiasts seeking unmatched power and versatility. With its robust construction and optimized components, this upper delivers reliable ignition and consistent performance in demanding conditions.

Key features include a 30-inch Chrome-Moly button-rifled barrel with a 1:15 twist for optimal bullet stabilization, an 8-port muzzle brake to reduce recoil, and a standard scope mount for easy optics integration. The upper comes with a heavy-duty hammer and spring kit to ensure reliable .50 BMG priming, enhancing safety and functionality. Its overall length of 45.5 inches and weight of 16 pounds provide a balanced setup for precision shooting, while the approximate muzzle velocity of 2,581 fps supports extended range capabilities.

Ideal for long-range target shooting, hunting large game, and tactical applications, the Raptor 50 suits experienced shooters who require a customizable .50 BMG solution without a full rifle investment. Its made-to-order production ensures quality, appealing to those in permissible states seeking a versatile upper for AR-15 builds focused on power and precision.

Specifications