Price range: $269.90 through $289.90
The GAMO Whisper Fusion Mach 1 is powerful, quiet and accurate. The IGT MACH 1 gas piston delivers higher muzzle velocity, less vibration and smoother cocking. It also features Whisper Fusion technology, the quietest noise reduction technology patented by Gamo.
The GAMO Whisper Fusion Mach 1 Break Barrel Air Rifle delivers an exceptional combination of high power, reduced noise, and precision accuracy, making it an excellent choice for hunting, pest control, and target shooting. Powered by GAMO’s most advanced IGT™ Mach 1 gas piston, this air rifle features an oversized 33 mm cylinder that generates impressive velocity—up to 1,100 fps in .22 caliber and 1,420 fps in .177—while maintaining smooth and consistent performance.
Equipped with Whisper Fusion® sound suppression, this rifle uses a dual-chamber noise-dampening system to significantly reduce muzzle report. As the quietest tier in GAMO’s Whisper technology lineup, Whisper Fusion compresses and controls escaping air to minimize noise without sacrificing power. Combined with the gas-piston system, the result is a rifle that is quieter, more accurate, and produces far less vibration than traditional spring-powered air rifles.
The Whisper Fusion Mach 1 includes a GAMO 3-9×40 scope, mounted on the RRR™ (Recoil Reducing Rail) to protect optics from recoil stress and help maintain zero over time. The durable synthetic stock features an ambidextrous cheek piece for comfortable shooting from either side, while the CAT™ (Custom Action Trigger) allows shooters to independently adjust both trigger stages for a crisp, personalized trigger pull. Backed by a 5-year warranty, this rifle is built for long-term reliability and performance.
Whisper Fusion® is GAMO’s most advanced sound-reduction system, utilizing a double integrated sound moderator to reduce muzzle noise. Pellets travel through two internal chambers that slow and compress escaping air, limiting sound expansion. While pellet selection can affect noise levels, Whisper Fusion delivers outstanding quiet performance for high-powered air rifles.
The IGT™ Mach 1 gas piston replaces the traditional steel spring with a pneumatic inert-gas cylinder, delivering smoother cocking, reduced vibration, and consistent power. Built around a massive 33 mm cylinder, this system produces high velocity and strong terminal performance—up to 1,100 fps in .22 caliber and 1,420 fps in .177 caliber with alloy pellets—making it ideal for shooters who demand power without harsh recoil.
High-visibility sights provide quick aiming in low-light and changing conditions.
The CAT™ two-stage adjustable trigger gives shooters precise control over both the first and second stages. Easily adjust trigger travel and break to match your shooting style, improving accuracy, shot consistency, and overall control.
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| Weight | 8.492 lbs |
|---|---|
| Dimensions | 49.25 × 2.56 × 6.06 in |
| Caliber | .177, .22 |
| Velocity: | .177 – 1,420 feet per second (fps) with Alloy Pellets, .22 – 1,100 feet per second (fps) with Alloy Pellets |
| Action: | Single cocking system |
| Noise dampening: | Whisper Fusion |
| Powerplant: | IGT Mach 1 Inert Gas Technology gas piston (33 mm cylinder) |
| Barrel: | Fluted polymer jacketed rifled steel barrel with WHISPER FUSION noise dampening technology |
| Trigger: | Two stage independently adjustable CAT (Custom Action Trigger) |
| Stock: | Automotive grade glass filled nylon all-weather |
| Checkering: | Non-Slip texture design on grip and forearm |
| Recoil Pad: | SWA (Shock Wave Absorber) Recoil pad with up to 74% recoil absorption |
| Safety: | Manual safety and automatic cocking safety system* |
| Optics: | GAMO 3-9×40 air rifle scope with rings (shockproof, fogproof) |
| Rail: | 11 mm aluminum rail, RRR (Recoil Reducing Rail) |
| Sights: | Adjustable windage and elevation fiber optics rear sight, Fiber optics front sight |
| Warranty: | 5 Year |
| Weight: | 6.61 lbs |
| Length: | 46 in. |
| Length of Pull: | 14.2 in |
| Ammunition: | .177 Cal. – Any .177 Cal. Pellet, .22 Cal. – Any .22 Cal. Pellet |
| Trigger Pull: | 3.2/2.6 lbs |
| Barrel Length: | 20.5 in |
| Cocking Effort: | 32 lbs |
| Energy: | 21.39 ft/lbs – 29 J |
*Manual Safety: The manual safety is the lever that is in front of the trigger, if you pull it forward, the safety is off, if you pull it backwards (towards the trigger), the safety is on. Please make sure you do not turn the safety off until you are ready to shoot.
Automatic Cocking Safety System: The automatic safety cocking system is a different safety feature than the Manual Safety; it does not allow you to pull the trigger while cocking the air rifle. When you break the barrel this safety system is engaged and when you put the barrel back into position this safety system is disengaged.
Please read the manual before using.
THIS DEVICE IS A REPLICA FIREARM UNDER DIFFERENT STATE LAWS. DO NOT BRANDISH, DISPLAY, EXHIBIT OR EMPLOY THIS AIRGUN: (I) IN PUBLIC, SINCE IT MAY CONFUSE PEOPLE; OR (II) IN A THREATENING MANNER, BY CAUSING OR ATTEMPTING TO CAUSE TERROR TO ANOTHER PERSON, OR BY ACTING WITH RECKLESS DISREGARD FOR THE RISK OF CAUSING TERROR TO ANOTHER PERSON. IT MAY BE A CRIME PUNISHABLE BY FINES AND IMPRISONMENT. POLICE AND OTHERS MAY THINK THIS ARIGUN IS A FIREARM. DO NOT CHANGE THE COLORATION AND MARKINGS REQUIRED BY STATE OR DEFERAL LAW OR REGULATIONS TO MAKE IT LOOK LIKE A FIREARM. THAT IS DANGEROUS AND MAY BE A CRIME.
THIS IS NOT A TOY. ADULT SUPERVISION REQUIRED. MISUSE OR CARELESS USE MAY CAUSE SERIOUS INJURY OR DEATH. MAY BE DANGEROUS UP TO 250 YARDS / 229 METERS. THIS AIRGUN IS RECOMMENDED FOR USE BY THOSE 16 YEARS OF AGE OR OLDER. READ ALL INSTRUCTIONS BEFORE USING. THE PURCHASER AND USER SHOULD CONFORM TO ALL LAWS GOVERNING THE USE AND OWNERSHIP OF THIS AIRGUN.
WARNING This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
