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Diana Airbug CO2, Image 1
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Diana Airbug CO2 Pistol

rating
4.5117 reviews
19 answered questions

$119.99

Caliber:.22 (5.5mm)

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

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Description

If you're in the market for an accurate CO2 pistol for target practice,  plinking and dispatching the occasional nuisance animal, the Diana Airbug is just the gun for you. 

Set in a handsome ergonomic, hardwood stock and available in .177 and .22 calibers, the Airbug produces muzzle velocities of up to 525 fps and 460 fps, respectively. It sports a 9-shot rotary magazine in .177 and a 7-shot mag in .22. Both models also come equipped with a single-shot tray. According to Diana, the .177-cal version is capable of putting out 5 foot-pounds of muzzle energy and the .22 can do 6.6 fpe.  Both  calibers are powered by a 12-gram CO2 cartridge.

Whether you're looking for a reliable, accurate plinker to take to the range or use to knock down cans or exterminate household pests, the Diana Airbug is up for the job.


Diana Airbug CO2 Pistol

  • CO2
  • Repeater
  • Available in .177 and .22 calibers
  • Ergonomic hardwood stock
  • Bolt action
  • Includes 9-shot (in .177) or 7-shot (in .22) magazine and single-shot tray
  • 5 fpe (.177), 6.6 fpe (.22)

 

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Included: 
  • .22-cal. Diana Airbug CO2 pistol
  • 9-shot rotary magazine
  • Single-shot tray
  • Softsided pistol case
  • Owner's manual

Specifications

Brand
Diana
Caliber
.22 (5.5mm)
Max Velocity
460 fps
Muzzle Energy
6.6 ft/lbs
Suggested for
Plinking/Fun
Powerplant
CO2
Loudness
3-Medium
Weight
1.97 lbs
Function
Repeater
Max Shots per Fill
50
Action
Bolt-action
Fixed/adj. power
Fixed
Scopeable
11mm dovetail
Front Sights
Blade
Rear Sights
Adjustable
Safety
Manual
Trigger
Two-stage, adjustable take-up
Trigger Pull
2.0 lbs
Barrel
Rifled
Barrel Length
8.3"
Overall Length
14.0"
Capacity
7 round(s)
Body Type
Pistol
Stock
Hardwood
Buttplate
None
Grip
Ambi
Color
Natural

Ballistic & Conversion Calcs

Expert Ammo Picks

Overall Rating

rating
4.5117

Ratings

5 star
81
4 star
30
3 star
3
2 star
2
1 star
1

Review This Product

Tell us what you think

10 of 117 Diana Airbug Reviews

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Most Recent
Overall rating
rating
5
Value for money
rating
5
Accuracy
rating
5

Well made, great grip, good trigger break, very repeatable (for me) at 10 yards.

A picatinny rail would make it easier to explore other sight options. The factory sight isn't bad, but my older eyes might work better with an aperture or red dot.

The included zippered case is nice, but more cheaply made than the Pistol. It will probably wear out long before the Pistol does.

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Helpfull Review?
Overall rating
rating
1
Value for money
rating
1
Accuracy
rating
1

Nothing it is the same as Chaser except for wood base. The front sight is actually worse and held in place by a screw. The Chaser at least screws on and will set straight.

I would have just quit with the Chaser. Everything needs to be upgraded.

Same exact thing as Chaser except for wood base. You are paying 80 dollars extra for some cheap wood.

Joe Apr 23, 2025

$30 for a spare pellet clip is a huge ripoff, even if it were manufactured here in the USA. There is no reality where that's a good price for a plastic rotary clip.

Triggerhappy Mar 13, 2025

It comes with a $30 magazine so you pay $10 for the wood grips. That's a good deal IMO

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Helpfull Review?(-1)
Overall rating
rating
5
Value for money
rating
5
Accuracy
rating
4

The match style grip fits my hands quite nice. A great value for the price if you want to have fun rather than compete. At 10 meter shooting from a rest it will tear a 1/2" hole provided that you are a competent shooter. It printed a pattern the same vs JSB 13.43 vs Crosman 14.3 pellet. Since I shoot off hand, the price of Crosman pellets are the way to go. The simplicity of build makes this gun doable for the average person to repair or maintain. The adjustable trigger is adjustable and will hold your adjustment. The bolt on the left as a right hand shooter is appreciated.

The provided open sights aren't good. If you have young eyes, you'll have to modify them into working order. If you have 60 year old eyes, a micro red dot is essential. The pistol is loud. Not backyard friendly. A trip to Buckrail.com for a replacement front sight threaded for a silencer will make the pellet hitting the paper louder than shooting the pistol.

If you want to "win" , or compete, this isn't the pistol for you. If you want a well made, simple CO2 pistol that's probably more accurate than you are, then this is it.

Spiros Mar 09, 2025

Yes, it is - I was puzzled too, for a while. It is supposed to be: buck-rail.com It is a small, family business in Santa Fe, just outside Houston, TX - not the New Mexico, one! :-) They make a myriad parts and have a nice collection of videos on how to install everything they sell. I have the issue with the backyard sound as well and have ordered from them everything they make for what I own - Houston is not as gun friendly as people think it is. By the way, I received my Diana Airbug yesterday (after a long five-month wait - not Pyramyd's fault, they just could not get them and they shipped mine immediately when it became available early in this week) and I will be ordering a suppressor for this one as well. Hopefully (time permitting) I will write a review on the Airbug about my impressions.

Patrick Jan 11, 2025

Buckrail.com goes to a Montana website. Was that a typo? Thanks

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Helpfull Review?(2)
Overall rating
rating
4
Value for money
rating
2
Accuracy
rating
2

Grip fits my hand well, although it’s quite slippery. Iron sights are nice but I removed them and put on a small red dot. Nice that the receiver is already grooved for a mount ( not picatinny, need adapter). I like the mag and the magnetic single shot adapter. The case is very nice but doesn’t fit well with a small red dot attached.

Gun came with the grip very loose. The trigger is not match quality initially by any means. At first, it had a disturbing clunk before the actual pressure could be applied. The pull was measured at 6 pounds with terrible creep. I removed the grip (you need a 2.5 and 3mm allen wrench) to see what the trigger adjustment was doing and adjusted the 1.5mm screw clockwise until the gun wouldn’t cock. Then backed it off until it could be cocked, then backed it out further to be sure of adequate sear engagement. Trigger pull is now quite good with minimal creep and no over travel. Trigger pull is now 2 1/2 pounds same as my Pardini .22 target pistol. If you were using this for anything other than target shooting, you would be better server and safer at around 4 pounds.

Daisy CO2 cartridges don’t work as the compression screw bottoms out before the cartridge is punctured. You will need to add weights to the muzzle as it is not balanced for target shooting.

San Antonio Rose Oct 05, 2024

I've been using Daisy CO2 with no problem in my Diana Chaser, which is essentially the same pistol.

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Helpfull Review?
Overall rating
rating
5
Value for money
rating
5
Accuracy
rating
5

Planned on this the first time I saw it. Stock/grip is finished so fine and the color is right on too. Got it in .177. Thought I might have to touch it up but its perfect. The grip is a perfect fit to my med sized hand also. Very accurate put on a BSA scope and it is now knocking the center out of any targets fool enough to show up around here. Stock sights are fine but my eyes are slowing down and the scope helped......Loading it one at a time for now but clip is a nice touch and will be trying it soon.

Nothing.

Really nice quality thinking if you like this you will be very happy with it and Pyramyd air is the place to go. Great service, sales and selection. Thanks for everything.

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Helpfull Review?
Overall rating
rating
5
Value for money
rating
5
Accuracy
rating
5

Great pistol and great to do business with, pursued a defective air gun from Midway USA and their customer service would not back what they sold. I will do more business with Pyramid air, great business

Nothing

Please buy from a company like Pyramid air even if it may cost a bit more for shipping because it's worth it in the long run

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

Diana, quality as usual. The adjustable trigger. .22cal co2 gets about 50 good shots.

It’s pretty loud, a moderator would’ve been good. The magazine is kind of a pita, but I prefer single shot anyways.

It’s worth the money.
It comes with a fairly decent soft case, &
you can easily cut holes in the foam
to securely carry tins of pellets & co2.

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

This pistol is the best I’ve owned in this price range. The trigger is adjustable and very consistent. Accuracy is excellent at 30 feet. All parts fit and feel perfect. Very easy to shoot and feel secure doing it.

I’m redoing the wood handle to a walnut finish. Everything else is excellent as is.

The few extra dollars on this one is well spent. Don’t cheap out. Treat yourself, it’s a great hobby and this pistol will make you love it even more.

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

This Airbug and the Chaser Kit were my first Diana pistols. I am very impressed with the trigger, the accuracy, and the quality of the product. It feels good in my hand and is easy to handle and shoot.

Extra effort with the wood stock would have been nice. I plan to do an upgrade on the finish myself. Otherwise, would not change anything.

I was intimidated by the bolt on the left side, but that turns out to be something I like. The bolt action is very smooth. The pistol is really nice to shoot. It comes with a magazine but haven't use it yet. I'm getting about 50 shots per cartridge. I put a holographic red dot on it, and it took a long time to find the bulls eye, but it was worth the effort. I also found an after-market 3D suppressor for it at a good price. Two-year limited warranty, a nice bonus. I give it top ratings all the way.

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

I like Pyramyd Air's game plan... It vallues customers... Now for the gun... I already have the Chaser & looking to have to have a seperate pistol with wood grips and moderator connection... JOE

nothing to date

Poof and here its here...

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Helpfull Review?
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