Gamo Whisper Fusion, Image 1
special icon
Gamo Whisper Fusion, Image 1

Gamo Whisper Fusion Mach 1 Air Rifle, CAT

rating
4.537 reviews
12 answered questions

$289.99

Caliber:.177 (4.5mm)

.177 (4.5mm)
.22 (5.5mm)

Quantity:

1
Only 11 Left in Stock

FREE Shipping

PY-4021-7681info icon Earn 290 Bullseye Bucksinfo icon

Shipped & sold by Pyramyd AIR

5-year limited warranty

60 day money back guarantee

Add to Wish List
Compare

Description

Built for stealthy hunting and accurate shot placement, the Gamo Whisper Fusion Mach 1 air rifle is a leader in quiet shooting. Outfitted with a 3-9x40 scope, it's a hunter's dream when it comes to quiet, precise shooting.

Equipped with the Whisper Fusion sound moderator, the Whisper Fusion Mach 1 is the most discreet air rifle Gamo offers. Combine that with the enhanced IGT Mach 1 powerplant, and you experience faster velocity, more power and even better precision. By using a gas cylinder versus a conventional spring, air rifles furnished with the IGT Mach 1 offer smoother cocking and shooting, no spring torque, no spring fatigue, no issues shooting in cold weather, and a much longer life than a spring powered gun. The IGT Mach 1 allows you to cock the gun and wait before taking your next shot without worrying about any weakening of the metal spring. You'll also notice a lot less twang and vibration.

The synthetic stock has a comfortable, ambidextrous cheekpiece, making it ideal for right- or left-handed shooters, and for added comfort, the Whisper Fusion Mach 1 has rubber inserts on the grip and forearm. The buttpad incorporates the Shock Wave Absorber (SWA) for more recoil reduction. And while the Mach 1 gas piston seriously reduces vibration, the SWA recoil pad stops you from feeling most of the recoil from the remaining movement of the gun.

The air rifle features the smooth and predictable Custom Action Trigger (CAT) that allows you to tailor the trigger to your own personal preference. And, only Gamo offers the Recoil Reducing Rail (RRR). Designed to subdue the stress on your scope, the RRR absorbs shockwaves and reduces the stress on the internal components of your scope by almost 100%.
 

Helpful resources:


Gamo Whisper Fusion Mach 1 air rifle

  • IGT MACH 1 gas piston (IGT=Inert Gas Technology)
  • Breakbarrel
  • Single-shot
  • Velocities up to 1420 fps in .177 caliber w/PBA Platinum ammo
  • Fixed fiber optic front sight
  • Fully adjustable fiber optic rear sight
  • 11mm scope rail
  • Whisper Fusion double-integrated noise dampener (reduces report by 89.5%)
  • Rifled steel bull barrel
  • Fluted polymer barrel jacket
  • SWA (Shock Wave Absorber) recoil pad reduces felt recoil by up to 74%
  • All-weather ambidextrous stock with black rubber inserts on grip & forearm
  • Raised cheekpiece
  • Custom Action Trigger (CAT) independently adjustable 1st and 2nd stage, allows you to tailor you trigger
  • Automatic cocking safety system
  • Manual safety
  • Recoil Reducing Rail maximizes scope lifespan with 99.9% recoil compensation
  • Includes 3-9x40 scope

Optics Features:

  • 3-9x magnification
  • 40mm objective lens
  • 1" tube
  • 30/30 reticle with fine crosshairs, perfect for target acquisition
  • 40 ft to 12 ft field of view
  • 3.5" eye relief
  • 21.6 oz
  • 13.5" long
  • Fogproof
  • Shockproof
  • Waterproof
  • Includes lens caps

Benefits of the IGT MACH 1 over a metal mainspring:

  • Large cylinder delivers more velocity and terminal penetration
  • Smoother cocking and shooting
  • Increased precision and speed
  • Less vibration
  • No spring fatigue, even if you leave it cocked for hours
  • Functions perfectly in cold weather
  • Lasts longer than a metal spring

Whisper Fusion sound suppression

The Gamo Whisper Fusion Mach 1 features the Whisper Fusion sound moderator. Pellets travel through two different chambers that combine to compress and prevent noise expansion, resulting in the quietest Gamo powerplant available.

feature iconfeature iconfeature iconfeature iconfeature iconfeature icon
Included: 
3-9x40 scope and mounts

Specifications

Brand
Gamo
Caliber
.177 (4.5mm)
Max Velocity
1420 fps
Muzzle Energy
21.4 ft/lbs
Suggested for
Small game hunting/target practice
Powerplant
Gas-piston
Loudness
3-Medium
Weight
6.61 lbs
Function
Single-shot
Action
Break barrel
Fixed/adj. power
Fixed
Shrouded
Yes
Scopeable
11mm dovetail
Front Sights
Fiber Optic
Rear Sights
Fiber Optic
Safety
Manual
Trigger
Two-stage adjustable
Trigger Pull
3.2 lbs
Barrel
Rifled
Barrel Length
20.5"
Overall Length
46.0"
Capacity
1 round(s)
Cocking Effort
32 lbs
Body Type
Rifle
Stock
Synthetic
Buttplate
Soft rubber recoil pad
Grip
Ambi
Color
Black

Ballistic & Conversion Calcs

Overall Rating

rating
4.537

Ratings

5 star
26
4 star
9
3 star
1
2 star
1
1 star
0

Review This Product

Tell us what you think

10 of 37 Gamo Whisper Fusion Mach 1 Reviews

Sort By:
Most Recent
Overall rating
rating
5
Value for money
rating
5
Accuracy
rating
5

Best break barrel .22 multi shot rifle out there; I have at least 100 different variations of air rifles in all different calibers and I go to this one when I need to make a very tough shot; Gamo air guns are great

A little quieter if that’s even possible

Multi-shot comes in handy when hunting; a younger person may have a hard time breaking the barrel but for me 6’ 240 lbs no problem

Julio Nov 23, 2023

This is not a multi shot rifle this is a single shot rifle. What are you talking about?

Bob Nov 19, 2023

This review goes with another Gamo rifle - This rifle is a single shot.

Edward Nov 08, 2023

Multi shot?

Add a Comment
Helpfull Review?
Overall rating
rating
5
Value for money
rating
4
Accuracy
rating
5

Best fixed sights I've seen on a pellet rifle. Balance and weight perfect.

Cocking effort reduced.

Gary May 27, 2023

I'm 72 and that cocking effort is a wake up call. Not as bad as my 14 year old grandson trying to cock (painfull to watch). Good review

Add a Comment
Helpfull Review?
Overall rating
rating
4
Value for money
rating
3
Accuracy
rating
4

It shoots ok and it's not so loud. I have the .22 version and it shoots the Crosman round nose 14.3g pellets really well, what's not to like about that. It's a solid 20 ft/lb class pellet rifle.

It's a little rough on the mold seems of the stock. I took a sharp knife and cut those more like you want to fit your hand. That scope that is boxed with this rifle is nothing more than an insult plain and simple. Then, the effort it takes to cock this rifle, it should be a legit 30 ft/lb class pellet rifle. There is also the issue of cleaning the barrel. I have had trouble with the baffles catching strings from the patches I push through the barrel. The strings get caught where the two halfs of the baffle system fit together. More of the rough seams of the molding. Once the strings are snagged in the baffle area, you can't remove them. I tried blowing them out with air compressor, twisting a .22 cal bore brush just in the muzzle end in hopes of snagging the strings of the patch. I have used a high quality pair of tweezers to latch on and pull them out, all to no avail. Not made to remove and take apart, so you can't go there either. Not sure how you clean the barrel

It's a heavy rifle and it is extremely hard to cock. The barrel bore gets extremely nasty as you shoot it, I like to patch mine till they are clean. Unfortunately I don't recommend it because of issues in the baffle assembly you can't fix.

No brass,copper or any other metal brushes goes in the bore of any pellet rifle or rimfire of mine, ever. This barrel with the baffle setup is a problem to clean.
Then your scope mounts and rings need to really be tight as everything moves towards the rear of the rifle if not.
Should get yourself a 20moa mount for this rifle also.
When I mounted the new scope I bought, I put a .02" shim under the rear scope ring and my point of impact only needed a small adjustment left to sight in this rifle at 50 feet. Leaving all of my elevation adjustment to shoot with.

Michael Oct 25, 2023

It is not heavy nor is it hard to cock. I am 63 and not strong - it takes effort. I can't spend a long time shooting targets, but this is a hunting weapon. The big H&Ns - like the heaviest ones made, bury into a 2x4 so deep I can't see them. Got it setup and started taking games.

Clarence Jul 28, 2023

Get around the baffle problem by putting a drinking straw down the muzzle until it butts against the end of the barrel. Then thread your cleaning device through it. I use a Patch Worm, works great. Before I figured this out I had to cut the tip of the muzzle off my Umarex Notos to get out the cleaning patches I'd gotten stuck in it! :)

Add a Comment
Helpfull Review?
Overall rating
rating
5
Value for money
rating
5

so far so good. Product working perfectly. very satisfied.

Add a Comment
Helpfull Review?
Overall rating
rating
5
Value for money
rating
5
Accuracy
rating
5

Everything the feel, the effort to cock, the accuracy and the quietness matched with how hard it hits

It would be perfect if it had the 10rd mag

You get what you pay for I think its worth it even enough to write a review

Scott May 31, 2023

You are absolutely Correct Kenneth. I actually bought the Whisper fusion by mistake. I was thinking it did have the rotory clip. When I openned the box, I discovered it was single shot. Still, it turned out to be my favorite Gamo pellet rifle. I just ordered the Gen 3i Bone Collector, which is The Wisper Fusion Mach 1 with the rotory clip, and wooden stock. I like wooden stocks. I think the Bone Collector Gen 3i is going to be my new favorite pellet rifle.

Add a Comment
Helpfull Review?(1)
Overall rating
rating
5
Value for money
rating
5
Accuracy
rating
5

I opted for the .22 cal. . I liked that I was able to email Pyramid air for specific info before my purchase. The rifle was spot on, sighted in with the fiber optic sights, right out of the box. The trigger pull is very smooth. The noise level was a little better than what I expected. The rifle is sturdy and well built. Balanced. I like where the safety is located. I am having a ball shooting this! It is a good looking rifle. I expect this rifle to last long enough to be handed down to my grandchildren.

The weak point is the scope, but at this price point, it makes sense. Note that the directions do not tell you to take the scope out of the rings and mount those first as there is a set screw that needs to be tightened into the gun rail system that can only be accessed that way, before the scope is completely mounted . It takes some effort to cock the rifle. After 15 rounds I had a sore shoulder. It would be nice to have an upgraded scope available, but again that is where Pyramid Air comes in. But, This rifle has great sights, and the scope is not really needed.

See above for additional info on mounting the scope. I believe that may save some scopes from self destruction after 15 shots. Not all pellets are created equally and I had to go thru several before I found one that provided consistent accuracy for this particular rifle, at the range I will be doing most of my plinking.(40 yards and in) I started out thinking I had a scope problem and I actually had a pellet problem. I had the best luck with Crossman Premier 14.3 gr domed hollow points.

Add a Comment
Helpfull Review?
Overall rating
rating
5
Value for money
rating
5
Accuracy
rating
5

This rifle has great balance. Cocking is very smooth as is returning it to the firing position. The lock up feels solid and secure. I did not think I would ever be able to say this, but I have observed the accuracy of this rifle as being just as good as my Weihrauch HW50 S. It is that good. I am a big fan of the UTG Bug Buster scope and have one on my Gamo and HW50S. Yes, I took off the Gamo Scope that came on the rifle and mounted it on my Gamo Silent Cat. Zeroing the Bug Buster scope, I covered my last 5 shots with a dime at 20 yards. Another thing that I like is this rifle, like my HW50S, loves Crosman Premium Pellets..in this case the 10.5 grain domed ultra magnum. I was told when I called to order this rifle that the Crosman 7.9 grain pellets that I have plenty of would go supersonic. Being a hard head, I had to give it a try off my back porch. It did go supersonic and I immediately went back in my house so my neighbors would not see me if they looked for the source.

As much as I like this rifle I will say that advertising that it takes 32lbs of effort to cock it is misleading. I am guessing that it is closer to 40. Having said that, I am 75 years old and can cock it the first 10 or so shots. After that it takes both arms. I have only fired from a sitting position so I do not know how hard it will be from a standing position when going after crows and squirrels.

This rifle is unbelievably quiet when firing the 10.5 pellets. My firing position is just a few feet away from a Ring camera. Playing back the footage confirmed that the sound a pellet makes hitting my metal target trap at 20 yards is much louder than the sound the rifle makes in firing. This rifle is also very powerful. I fired into a left over deck board and the pellet penetrated 3/8 to 1/2 inch. While I cannot cock and fire this rifle for an hour or so like I can my HW50S, I can manage about 30 minutes before my arms tire. I think this rifle is easily worth the selling price. I love this rifle,

Phil Aug 09, 2022

I should have stated that I purchased the .177 rifle. Also, has anyone used a chronograph to determine the fps of a 10.5 pellet?

Add a Comment
Helpfull Review?
Overall rating
rating
4
Value for money
rating
3
Accuracy
rating
5

The accuracy won't leave you wanting. Dimes at 25 yards and I'm reading about folks who are achieving darn near a dime at 50 ! I believe it. POWERFUL. This is my first "adult" air rifle and I'm impressed. I'm able to send a 14.3 gr Crossman Hollow Point at 840 fps. for 22 ft. lbs. of energy. A 21 gr. at 760 fps. and 27 ft. lbs. and a 30 gr. at 670 fps and 30 ft. lbs. at the muzzle ! So far I've only verified the accuracy of one pellet and that's the Crossman I just mentioned but it definitely likes em'. Not particularly loud. The moderator alters the sound of the shot so it "could" be mistaken for something else. When shooting it seems a bit louder but from 20' away outdoors it's nothing.

It should be offered for less. I think $280 is a bit steep. If you ceased including that cheap scope with it you could drop the price $20 overnight. Although the moderator is relatively effective, it's an eye sore. Not so much the moderator but the rest of the polymer jacket. Aesthetics - My opinion.

Bad shoulder or back ? You may have trouble manipulating the barrel. It's pretty stout.

Russ Jun 20, 2024

What scopes did it break?

Robert Apr 20, 2022

I agree. Powerful, accurate, BUT! This thing has busted 3 scopes including the one that comes with it. Very Very hard on scopes. Invest in some JB weld!

Add a Comment
Helpfull Review?(1)
Overall rating
rating
4
Value for money
rating
4
Accuracy
rating
5

Accurate at 40 yrds. I use Hades pellets. .177 I shot at 1inch spinners and can hit it 7 out of 10. My 3 and 4 inch bell and gong I hit 9 out of 10. Easy cocking I think for the power. I'm 60. Feels comfortable holding it for shoots. Not overly hold sensitive. I don't use the artillery hold and have good results. Very happy the gun over all.

Scope is ok to start out with but, a better scope or cheaper, or no scope option. So you can put that money towards a better scope that about 90% of air gunners upgrade to would be nice.

Grate at putting pellets down range with power. This yr. my gun put a hole in my 1 inch hard wood back stop. Hits hard. But like most air gun shoots better with one kind of pellet over another. I get cheap results with cheap pellets, and it will not even load the piranha pellets. I've had the gun two yrs. Nothing has gone wrong with the gun, the quality looks like it will work for years to come.

Add a Comment
Helpfull Review?
Overall rating
rating
5
Value for money
rating
5
Accuracy
rating
5

This air gin is accurate with crossman hollow points at 100ft. The stock feels good and well balanced. I added a UTG 3 x 9 scope which fit perfectly. Not sure a longer scope will fit.

Don't include a scope with the air gun, because the scope that is included adds no value to the gun.

The cocking effort is very high. Gamo and many sites show 32lbs. The gun is very hard to cock. This has a 33mm cylinder which is the same as the magnum, which is around 41lbs. I think the cocking effort is incorrectly shown on the sites.

Add a Comment
Helpfull Review?
View Manual
Buy With Confidence
Free Shipping

Get FREE shipping on qualifying orders! Any order $150+ with a shipping address in the contiguous US will receive the option for free ground shipping on items sold & shipped by Pyramyd AIR during checkout. Certain restrictions apply.

Free shipping may not be combined with a coupon unless stated otherwise.

View Shipping Info

Shipping Time Frame
We work hard to get all orders placed by 12 pm EST out the door within 24 hours on weekdays because we know how excited you are to receive your order. Weekends and holiday shipping times will vary.

During busy holidays, we step our efforts to ship all orders as fast as possible, but you may experience an additional 1-2 day delay before your order ships. This may also happen if you change your order during processing.

View Shipping Times
Shipping Restrictions
It's important to know that due to state and local laws, there are certain restrictions for various products. It's up to you to research and comply with the laws in your state, county, and city. If you live in a state or city where air guns are treated as firearms you may be able to take advantage of our FFL special program.

U.S. federal law requires that all airsoft guns are sold with a 1/4-inch blaze orange muzzle or an orange flash hider to avoid the guns being mistaken for firearms.

View Shipping Restrictions
Expert Service and Repair
Get the most out of your equipment when you work with the expert technicians at Pyramyd AIR. With over 25 years of combined experience, we offer a range of comprehensive in-house services tailored to kickstart your next adventure.

If you're picking up a new air gun, our team can test and tune the equipment before it leaves the warehouse. We can even set up an optic or other equipment so you can get out shooting without the hassle. For bowhunters, our certified master bow technicians provide services such as assembly, optics zeroing, and full equipment setup, which can maximize the potential of your purchase.

By leveraging our expertise and precision, we ensure that your equipment is finely tuned to meet your specific needs and get you ready for your outdoor pursuits. So look out for our services when shopping for something new, and let our experts help you get the most from your outdoor adventures.

View Service Info
Warranty Info
Shop and purchase with confidence knowing that all of our air guns (except airsoft) are protected by a minimum 1-year manufacturer's warranty from the date of purchase unless otherwise noted on the product page.

A warranty is provided by each manufacturer to ensure that your product is free of defect in both materials and workmanship.

View Warranty Details
Exchanges / Refunds
Didn't get what you wanted or have a problem? We understand that sometimes things aren't right and our team is serious about resolving these issues quickly. We can often help you fix small to medium issues over the phone or email.

If you need to return an item please read our return policy.

Learn About Returns

Get FREE shipping on qualifying orders! Any order $150+ with a shipping address in the contiguous US will receive the option for free ground shipping on items sold & shipped by Pyramyd AIR during checkout. Certain restrictions apply.

Free shipping may not be combined with a coupon unless stated otherwise.

View Shipping Info

Want More?
Join Our Email List for News and Deals!

Join the Pyramyd AIR mailing list: Our e-mails are filled with new products, deals, sneak peeks, tips and tricks, contests and more - sign up today!

Text JOIN to 91256 and get $10 OFF Your Next $50+ Order!

* By providing your number above, you agree to receive recurring autodialed marketing text msgs (e.g. cart reminders) to the mobile number used at opt-in from Pyramyd AIR on 91256. Reply with birthday MM/DD/YYYY to verify legal age of 21+ in order to receive texts. Consent is not a condition of purchase. Msg frequency may vary. Msg & data rates may apply. Reply HELP for help and STOP to cancel. See Terms and Conditions & Privacy Policy.