Gamo Black Bull Air Rifle (Pellet) 4.5mm
The Black Bull airgun is the medium model with synthetic butt within the GAMO POWER range. GAMO POWER airguns feature a 33 mm oversized chamber; this larger diameter together with a longer, more powerful spring produces a greater movement of air, which results in higher energy that can reach 29 Joules.
Experience unrivaled power and precision with the Gamo Black Bull Air Rifle—the ultimate tool for hunters and target shooters who demand more from every shot. Engineered within the renowned GAMO POWER range, this .177-caliber powerhouse combines cutting-edge technology with rugged durability to elevate your shooting game.
At its core lies a 33 mm oversized breech chamber and an enhanced spring mechanism that work together to generate a commanding 29 Joules of energy. That extra air volume means each pellet blasts downrange faster and hits harder, giving you flat trajectories and consistent knockdown performance on small game and tin plates alike. Whether you’re settling in for a bench-rest session or stalking your next quarry, you’ll feel the difference in every shot.
Stealth is paramount in the field, and the Black Bull’s built-in Bull Whisper sound moderator keeps noise to a minimum. Slip into a secluded hunting spot without spooking your target—and enjoy more comfortable shooting during those lengthy practice sessions. With recoil dampened by the innovative Shock Wave Absorber (SWA) system, you’ll stay on target longer, maintain eye relief, and recover more quickly between shots.
Customization is at your fingertips thanks to Gamo’s Custom Action Trigger (CAT). Independently adjust the two trigger phases for a hair-trigger pull or a more deliberate release—whatever suits your style. Fine-tune phase 1 to shorten your take-up, then tweak phase 2 for just the right reset feel. The result? Unmatched control, razor-sharp accuracy, and confidence shot after shot.
High-powered airguns can be tough on optics, but the Black Bull’s Triple R (Recoil Reducing Rail) system takes the punishment so your scope doesn’t have to. It virtually eliminates transmission of violent recoil into your mount, preserving scope alignment and extending the life of your investment.
Equipped with a durable synthetic stock and bright TRUGLO fiber-optic sights for rapid target acquisition, the Black Bull also ships with a precision-matched 4×32 WR telescopic scope—so you’re on-target from the moment you unpack. At 3 kg and just over 1.17 m in length, it balances like a dream, shoulder-to-shoulder, for fatigue-free shooting sessions.
Key Features and Specifications
Key Features:
– 33 mm oversized chamber: delivers a powerful 29 J for flat, hard-hitting shots
– Bull Whisper moderator: drastically reduces firing noise for stealth
– Custom Action Trigger (CAT): two-phase adjustable pull for tailored precision
– Shock Wave Absorber (SWA): cuts recoil for comfort and rapid follow-ups
– Triple R recoil rail: protects your scope from intense shock
– Synthetic stock with TRUGLO sights: lightweight, weather-resistant, and quick on target
– Includes Gamo 4×32 WR scope: precision glass out of the box
Specifications:
– Caliber: 4.5 mm (.177)
– Muzzle Velocity: up to 420 m/s (1,378 fps)
– Power Output: 29 Joules
– Overall Length: 117 cm (46.06 in)
– Weight: 3.0 kg (6.6 lb)
