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SUITS ALL GAMOS LISTED A HAVING A 33MM CYLINDER AND A FIXED WEDGE 14MM X 9MM PISTON FITMENT. SUITABLE FOR: BLACK KNIGHT, WHISPER FUSION PRO, BLACK FUSION, MACH 1 AND BIGCAT 1400 ECT
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Upgrade your spring-powered Gamo air rifle to a smooth, vibration-free nitrogen gas system. This premium 60kg, maintenance-free Gas Ram kit directly replaces Gamo OEM part 35450. • Fits popular models: Whisper, Big Cat, Swarm, & Bull Whisper • Designed for Gamo plastic CAT and SAT trigger systems • Fits both .177 and .22 calibres • Increases power, consistency, and shot-to-shot accuracy • Easy drop-in installation with no modifications required
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Restore full power to your high-performance Gamo air rifle.The Gamo IGT 40450 Gas Ram Nitro Piston is a premium, heavy-duty replacement strut pre-charged with an 80kg nitrogen fill. Engineered specifically for Gamo’s oversized 33mm cylinder powerplants, it eliminates the harsh recoil and power drop-off of traditional springs to deliver consistent velocity, smoother cocking, and improved accuracy.
- Direct OEM Replacement: Fits Gamo part number 40450.
- Guaranteed Fit: Perfect for G-Magnum 1250, Black Mask, Grizzly, and Whisper Mach 1 series.
- Heavy-Duty Performance: Built to handle high-joule outputs without fading when left cocked.
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TRANSFORMS STEEL SPRING RIFLES INTO SMOOTH AND VIBRATION FREE OPERATION

















