.50 Cal 550 Grain Heavy Lead Ammo for Air Rifle – 20 Rounds

550 Grain Hard Cast UX SLA Slug for Umarex Hammer .50 Caliber PCP Air Rifle

When it comes to demanding airsoft or paintball scenarios requiring maximum stopping power, the UX SLA hard cast slug is engineered specifically for the Umarex Hammer .50 caliber PCP air rifle. Designed to match the rifle’s regulated high-pressure system, this premium projectile delivers unmatched performance for simulating encounters with large-scale targets or rugged terrain.

Crafted from solid lead for unmatched durability and weight retention, each 550-grain slug ensures consistent penetration while maintaining structural integrity during high-impact shots. With a precise .510-inch diameter and optimized aerodynamics, these slugs achieve velocities up to 790 feet per second straight out of the barrel—translating to an impressive 760 foot-pounds of muzzle energy. This combination of speed and mass makes them ideal for users seeking reliable accuracy and penetration in competitive games or field operations where standard pellets fall short.

Unlike softer alternatives that may deform under pressure, the hard cast design of UX SLA slugs guarantees stability even at extended ranges. Whether you’re tackling thick cover or engaging targets at distance, these slugs provide predictable trajectory and maximum kinetic force without sacrificing reliability. Their rugged construction also reduces barrel fouling compared to conventional ammunition options, ensuring smoother follow-up shots during intense gameplay sessions.

Perfectly compatible with the Umarex Hammer’s pneumatic platform, these slugs are tailored for airsoft enthusiasts who demand precision and power from their .50 caliber setup. While designed for high-impact applications like big game simulations or tactical drills, they remain compliant with safety standards for paintball and airsoft activities—ensuring legal use in regulated environments.

Note: This product is classified as an airsoft accessory and is not intended for dangerous weapon applications. It adheres strictly to safety regulations for recreational use with compressed air systems like the Umarex Hammer PCP rifle. Always confirm local laws regarding airsoft ammunition before purchase or use.*