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Umarex Fusion 2

Available in .177
Only $139.99
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  • Code: AGD-514010287 · $139.99 · .177 · 700 fps
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The new Fusion 2 from Umarex is even better than the first! This updated version offers enhanced ergonomics and a higher level of report suppression. With it's uniquely designed SilencAir technology, which encompasses a five chamber moderator, this rifle is perfect for backyard shooting! The side bolt allows for quick follow-up shots using the 9 round magazine, two are included with the rifle, and the 4x32 scope is perfect for short range shooting. It's new thumbhole stock features M-LOK slots on the side, which allow you to attach almost any accessory out there!

Umarex Fusion 2 Features:
  • Over 70 shots on 2x12 grams
  • SilencAir technology
  • Powered by (2) 12g CO2 or (1) 88g CO2
  • .177 Pellet
  • 700 FPS
  • Single stage trigger
  • Bolt action
  • 4x32 scope and (2) 9-round pellet mags included
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  • ManufacturerUmarex
  • Caliber.177
  • Velocity700 fps
  • ConditionNew
  • Ammo TypePellets
  • ActionBolt-action
  • Barrel StyleRifled
  • Fire ModeRepeater
  • Gun Weight5.95
  • Overall Length40.55
  • Barrel Length18.50
  • Loudness2-Low-Medium
  • Magazine Capacity9
  • MechanismCO2
  • RailWeaver/Picatinny
  • SafetyManual
  • Front Sightsnone
  • Rear Sightsnone
  • Shots per Fill70
  • Trigger AdjustabilitySingle-stage
  • Trigger Action0
  • UsePlinking/Fun
  • Warranty1-year limited warranty
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Average Customer Review
4.521 Reviews
62% (13)
33% (7)
0% (0)
5% (1)
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By RobertUSAAugust 23, 2021 Verified Purchase

Very well made and easy to shoot. The one I own is extremely accurate. Very easy to carry since it weighs less than 6 pounds.

Light weight, easy to carry and use, very accurate

CO2 adapter cylinder will not pierce bottom C02 cylinder. Trigger needs work...way too much creep or take-up.

By GeorgeAugust 13, 2021

The first thing I did was adjust the trigger then trash the scope and slap on a HAWK. These two things entirely changed the gun. I'm not getting the same accuracy that many claim, but for the price I really don't care.

Inexpensive, cool looking, and fun to shoot.

THE PUNCTURE/RELIFE VALVE. Like many, I too had constant issues with leaking and intermittent failure to puncture at least one, and sometimes both, of the CO2 cartages. I tried the dime trick with only occasional success. I FIXED THE PROBLEM. The problem with mine (and with others I have spoken to on forums) is with the valve itself. I have found that the quality control is nearly non existent in regards to this particular part. There is a small set screw in the valve that needs to be removed for complete disassembly. Once the valve is completely disassembled you will probably find a disturbingly large amount of metal shavings that are gumming up the valve threads. Remove them and lube the threads. This should fix your issues.

By aydenJune 23, 2021

great gun very accurate and it is my first air gun and it works great


By RandyUSAJune 16, 2021 Verified Purchase

Lightweight, quiet and accurate. I really like this gun! I Put a Mantis 3x9 on it and it’s a tack driver. People say you can’t use Crossman C02 cylinders but if you drop a C02 in then drop a dime in, then second cylinder it will puncture both. I like it because if your not going to do a lot of shooting you can put two Crossman C02’s in without the dime and just use one at a time. Also found you can put C02’s in the gun cylinder holder and pressurize it outside the gun. Then screw it in when ready to shoot. The magazine was not fully functioning until I figured out it slides into the gun from the LEFT side and locks in! It does hang up sometimes and crushes pellets. But runs smoothly 95% of the time. If you want a fun accurate air gun don’t hesitate to buy from Airgun depot.


By MichaelUSAJune 9, 2021 Verified Purchase

What Kind of bi pods can I buy for the Umarex fusion 2

I like this gun very much for my first rifle it works great.

By CharlesUSAJune 7, 2021

The magazine is very similar to the CARM style magazine. Easier to load magazine if placed on a flat surface. You can tell if a pellet should be rejected if it falls through the magazine or if you have to push it into the mag.

Ability to use one 12 gram cartridge or two 12 gram cartridges or 88 gram cylinder. Since you do not want to leave CO2 in the rifle for extended time the ability to choose only one cartridge is a bonus. Fairly accurate at 20-30 yards Seems to have good power which is the trade off for shot count.

Only get 3 mags, 27 full power shots with one 12 gram cartridge. Must allow 30 seconds between shots for cartridge to warm up a bit as the gas leaving the cartridge with each shot causes it to cool which reduces pressure and shot consistency on target.

By PaulMay 25, 2021 Verified Purchase

2 inch group at 35 yds, off-hand

Very accurate and solidly built.

Magazines are cheap plastic and difficult to put in and take out of the breech. No magazine upgrade available.

By RandyUSAApril 23, 2021 Verified Purchase

Highly recommend for beginners, plinkers, varmint shooting. Very accurate even with the scope that comes with it. The only one of my air rifles that my wife can shoot and enjoy

Great air rifle. Light, good trigger, lots of power. Getting around 65 shots from the 12g Co2's at 60 degrees outside.

Make it where the crosman 12g co2 cartridges would work in it. That's all we can get around here

By NealUSAApril 13, 2021 Verified Purchase

I'm very happy with this rifle. It's tons of fun... it feels solid and well built. It's accurate, not loud and inexpensive. For my purposes it's perfect. I'm using the included scope. Yes I know nobody likes included scopes, but it is usable. For a younger shooter or someone like me that is less serious it's ok. I will eventually replace it... but hey doesn't everybody? For the price this is a winner in my book.

Wish it had iron sights

By JimUSAFebruary 22, 2021 Verified Purchase

Really think this is an awesome little rifle for backyard plinking and general fun Really no cons to share Also Airgun depot was excellent to deal with fast delivery no complaints again!??

Very reasonable price Very accurate 3/4” group at 30 yards with the RWS 8.3 gram superfine pellets fresh out of the box on twin .12 gram CO2 cartridges Optics ok get the job done I will upgrade in near future to better scope old guy eyes thing Very quiet ??

Would love to see a small tube of lube be included in the kit as well

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how do you load the magazines? i have 4 mags and load them from the left but all wont seat all the way, very tight.

asked John from USA

Is there a regulator available for this rifle? Mine is completely erratic for about the first 5-10 shots, then it calms down and shoots great for the next 15. After that it's anyone's guess where the next round will go.

asked George from USA

what is the length of the Umarex fusion 2?

asked John from USA

Will you be able to use the Crosman CO2 12 gram capsules?

asked Jamie from USA

Yes you can use the crosman Co2, but because of the shorter neck on them you will need to insert a capsule then drop a dime in and then insert the second capsule. Has worked great for me.

Randy from USA

Do I need an adapter to run the88/90 gram co2 or is the rifle ready to go with it ?

asked Kevin from USA

Rifle is ready for 88/90. However you have to use it all or get an adapter so you can remove it and keep the rest of the Co2. You can't leave the Rifle pressurized

Randy from USA

When using the 88gr co2 and adapter should I be using a drop of oil with it? Asking since I’ve only shot 6 pellets and now I’m getting no air. There is air in the cylinder still but not coming through the gun now??

asked Norman from USA

What type of “ oil “ can you use if you don’t have the RWS lube

asked Jim from USA

How to you mount a bi pod

asked Jim from USA

this rifle umarex fusion ll can I use 90grams co2 instead of 12grams co2?

asked Jose from USA

Yes. It works with the 88/90 gram cartridges

Randy from USA

700 fps velocity is possible with how much grains pellet?

asked Uzay from Turkey

Does the adapter for the co2 x2 come with the gun

asked Julius from USA


Randy from USA

I've read it's not advisable to store the gun for any length of time with an air cartridge in place. If I haven't used the entire cartridge, I don't have much choice right?

asked Mike from USA

Better to release the Co2 then damage the rifle. It will damage the rifle for sure if you leave the Co2 in

Randy from USA

Interested in this gun because of its low noise, but unfamiliar with 88 gram CO2. Is the 88 gram refillable?

asked Jarrod from USA

No The 88 gram is single use.

Mark from USA

Does this new version require releasing the safety with each shot? Does the safety automatically engage after each shot? Can this "feature" be disabled? Thanks for your help.

asked Anthony from USA

The Fusion II has a manual safety. It does not automatically engage.

Mark from USA

What is the length of this rifle

asked David from USA

Overall Length 40.55"

Mark from USA

does it come with the 12 gram adapters

asked Drew from USA

The Fusion operates with 12gm CO2 cartridges.

Mark from USA

When will the 22 caliber be available?

asked Rebel from USA

This gun will probably not be made in 22 cal.

Mark from USA
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