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Hatsan BullBoss

Available in .22, .25, Compact Bullpup
Only $529.99
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  • .22
  • .25
  • In Stock
  • Code: AGD-41127848 · $529.99 · .22 · 1070 fps
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The Hatsan BullBoss QE sets the new standard as to what to expect out of a bullpup air rifle and the price you should have to pay for premium features. Though short and compact, in reality the BullBoss hides deceptively well a 23" long Quiet Energy suppressed German steel barrel that delivers velocities as high as 1170 fps using lead pellets! (1170 fps - .177 cal / 1070 fps - .22 cal / 970 fps - .25 cal)- All with the standard Hatsan features that provide an incredible value at the price point

The Hatsan BullBoss bullpup PCP includes the Quiet Energy suppressed barrel which has been tested by us and shown to severely reduce the report of the gun. It's quiet enough to fire without disturbing your neighbors if you'd like to practice in the backyard. The BullBoss includes Quattro Trigger that is a two stage fully adjustable match trigger. You'll love the weight displacement of the bullpup design that really distributes the 8.6 lbs of the gun well to make this a joy to shoot and creates a situation where follow-up shots are incredibly easy as you can keep the gun shouldered while operating the smooth side lever of the BullBoss. A lot to love about this new bullpup from Hatsan USA. Hatsan BullBoss Features Diagram

Hatsan BullBoss PCP Air Rifle Features:
  • Precharged pneumatic power with side-lever cocking action
  • Bullpup design
  • Available in .177 (4.5 mm), .22 (5.5 mm) and .25 (6.35 mm) calibers
  • Synthetic ambidextrous stock with ergonomic design
  • Picatinny rail for both 11 mm and 22 mm scope mounts
  • Additional Picatinny rail beneath forearm
  • Checkering on grip and forearm for better control and feel
  • Elevation-adjustable Cheek Comb - Stock equipped with integrated elevation adjustment button
  • Ventilated rubber butt pad
  • Precision rifled and choked barrel for accuracy
  • QuietEnergy fully shrouded barrel and Integrated Sound Moderator cuts noise by 32%
  • Rotary magazine: .177 10-rd, .22 10-rd, .25 9-rd
  • Includes 2 magazines
  • Detachable steel air cylinder tube (230cc). (Spare cylinders are available)
  • Built-in pressure gauge on the air cylinder monitors cylinder pressure
  • Includes quick-fill nozzle & air cylinder discharging cap supplied in the box
  • Overall blued finish, black anodized receiver
  • Manual & Automatic Safety
  • Anti-double pellet feed mechanism prevents more than one pellet loading into barrel
  • Patented anti-knock system to prevent gas wastage when rifle is knocked or bounced
  • Quattro Trigger: 2-stage full adjustable match trigger for trigger travel and trigger load
  • Metal trigger & synthetic trigger guard
  • Fitted sling swivels
  • Overall length: 36.8"
  • Barrel length: 23"
  • Weight: 8.6 lb
  • Muzzle energy: .177 cal=27 fpe, .22 cal=38 fpe, .25 cal=42 fpe
  • Optimal shots per fill: .177 cal=40, .22 cal=35, .25 cal=30
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  • ManufacturerHatsan
  • Caliber .22
  • Velocity 1070 fps
  • Condition New
  • Ammo Type Pellets
  • Action Sidelever
  • Barrel Style Rifled
  • Fire Mode Repeater
  • Gun Weight 8.60
  • Overall Length 36.80
  • Barrel Length 23.00
  • Loudness 4-Medium-High
  • Magazine Capacity 10
  • Mechanism Pre-charged pneumatic
  • Rail Weaver/Picatinny
  • Safety Automatic
  • Front Sights none
  • Rear Sights none
  • Shots per Fill 35
  • Trigger Adjustability Two-stage adjustable
  • Trigger Action 0
  • Use Small game hunting/target practice
  • Warranty 1-year limited warranty
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Average Customer Review
4.563 Reviews
73% (46)
22% (14)
3% (2)
2% (1)
0% (0)
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By MichaelUSAMarch 26, 2022 Verified Purchase

Get this gun, well worth it and a blast to shoot, very very accurate, same results on 3 different pellets so far and one of them being the fx slugs, the work great in this gun.

Awesome gun, very accurate and looks good, I use jsb exact king Diablo 25.39 in 25 caliber and shoot all 4 clips at a quarter size group at 50 to 75 yards and I get 27 shots at 900+ fps and an additional 9 shots (1 more clip) just below 900, high 800s with just a little hammer spring adjustment, turned it counter clockwise about 2/3 rds, you will need a long 4mm allen key (at least a 6" one) for the hammer spring adjustment and an additional 2.5 mm allen key (6" long) for the 3rd screw on the trigger adjustment, hatsan gives you a 1.5mm allen key for the first 2 screws on the trigger adjustment, what else is there to say, gun looks and shoots great, tried the hatsan regulator from Amazon and I was getting only in the low 700s for fps with multiple adjustments, maybe it was a bad regulator, I actually had 2 of them and one would not go all the way in the cylinder so long story short I returned them both, gun works great without it, it's a personal preference, I would highly recommend

Hatsan should also give the adapter for the filling probe but just make sure to order one from airgun depot when you purchase the gun, also hatsan should also give a 4mm and 2.5mm allen keys for the adjustments

By ThomasUSAMay 25, 2021




By Chris November 30, 2020

Easily tunable to achieve incredible accuracy. Very balanced on the shoulder. Very capable of longrange repetitive accuracy. Seems to like pellet or slug ammo without issue. JSB King Heavy, Predator Polymags both produced one hole accuracy at 50 yards.

Extremely accurate, easily tuned. Compact, Balanced. Great PCP for the price.

Add Air Regulation.

By TerryUSAOctober 22, 2020

it loves 33.95gr diablo exact king heavy , sighted at 120' with bug buster scope on 50' small bore target, amazing . It will throw 38gr .254 AVS dish base slugs almost the same without recalibrating the scope ,they chamber a little stiff but are very accurate . These are pricey but real one person said "they hit likeThor's hammer." I imported the wood model to Belize for pest control with bipod .this is an awesome deadly weapon . I also have been forced to shoot this weapon left handed because of retinal hemorrhage , not a problem . I love love love these guns. be sure to have a strong backstop.

everything , I own both plastic & wood stock models in .25 cal.

plastic stock model has plastic side cocking plate which I broke & had to replace with a metal one. the wood stock model came with an extra side mounting rail for my light .should be the same with the plastic stock .

By MatthewAugust 2, 2020

Awesome gun very accurate

Loose screws, and mine did not come with the free sling?

By Steven USAJune 12, 2020

Get plenty of pellets, because the gun is really a blast to shoot.

Great gun to learn the ins & out of air gunning, fun to shoot, accurate, and easy to work on. Really good knockdown power, however it seems as if I am getting Flashpup performance as far as the specs of the gun in 25 cal shooting 850 which is a 150 below advertised FPS. I’m happy with the gun, just wish I could see higher FPS when adjusting the Hammer Spring, I see the loss in power but not the increase.

Only have seen 850 FPSwhich is under the advertised 1000fps I was using the Baracuda Hunter 27.47gr. Had to shim my scope, because it was shooting low at the max setting.

By RobertUSAJanuary 24, 2020

Does everything I require from .25 without busting my budget.

One of the best overall values out there. for all the right reasons.

No issues so far. 2500 shots approx.

By DanUSANovember 25, 2019

This was my first airgun I have ever bought. It was not a disappointment, I would highly recommend this to anyone who is just getting into airguns. It is a lot quieter then I expected it to be .

By BretUSAJuly 8, 2019

I have to be honest the first one I got had an issue with the lever to advance the magazine. Air gun depot took care of the return quick! Thank you! Now for the review of this one. At 25 yards (The range I normally see our local pest climbing about.) I can stack pellets on top of each other. Trigger is really nice, with a easy crisp pull. The 25 cal hits like Thor’s hammer dropping the little beast quickly and humanly. Best of all this thing is really quiet! Don’t want to bother the Nabor’s:)

Very quiet Nice trigger Easy to use action Very accurate Check pic I twitch on the low one. That is a 3/4? bull. 10 shots Easy to carry and aim Hits HARD!

Have not seen any issues with this at all. Like I said I did have a minor issue with the first one I got but A.D. took care of it fast.

By SamUSAMay 18, 2019

I decided I wanted to get away from spending tons of money on ammunition that was literally burning money. Having been an avid center and rim fire rifle enthusiast, I was hesitant about getting an air rifle. I really should have made this change a long time ago. This rifle made the switch really easy. The simplicity, accuracy, and sound suppression is phenomenal. A failure on my part, I should have purchased a better scope because, well, honestly, I didn't think I would be hitting 3" targets at over 100 yards in a 1-2" group. I'm not 100% sure what fps I'm shooting at, at the moment, but I can get 20-50 shots depending on when I refill the cylinder. I purchased the .22 cal mostly for the familiarity with that caliber, but I can see now why the .25 is so popular. The Hatsan Bullboss is definitely a cheaper starting alternative to higher priced rifles for someone getting started into PCP rifles.

Quiet Accurate Simple

Bipod mount seems a little flimsy tends to double feed 1st mag round

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can you put a regulator on the Bullboss?

asked Roy from USA

Yes I believe huma makes a regular for the bullboss, there is a video of it on YouTube

Manny from USA

How is the acre sAccuracy

asked James from USA

One review mentioned a 3d printed cheek pad and several wishing there was a cheek pad. Is there an adjustable cheek pad available???

asked Edward R from USA

Can this be filled off a scuba tank?

asked David from USA


antonbend from USA

which fill probe is needed for this airgun? why does the at44 qe come with a fill probe and seal kit and not the bullboss? i do not see a hand pump as an option to purchase in the pcp accessories or a fill probe

asked Joe from USA

Includes quick-fill nozzle & air cylinder discharging cap supplied in the box. The quick fill nozzle is the fill probe.

Mark from USA

Can you shoot slugs 25 cal in this gun?

asked Sonny from USA

Yes/ They will probably have to be single loaded. They will probably be too long for the magazine.

Mark from USA

Can you air the rifle up by using a air compressor like one you would use in your garage ??

asked Sonny from USA

No.A garage air compressor delivers air at 150 psi. You need air at 3000-4500 Psi. A high pressure compressor.

Mark from USA

What's the name or a link to purchase the exact connector that connects the $25 hand pump on ebay to the air cylinder of this gun to charge it and the cost? Thx

asked Marc from USA

you need to know what type of connectors are on the ebay hand pump. if the pump has metric fittings we do not carry them. Most fittings are Foster QD's size F12. Threads are 1/8 "BSPP not metric

Mark from USA

What is the muzzle velocity when using JSB Diabolo Exact King Heavy MKII .25 Cal, 33.95 gr?

asked Simon from USA

Does this comes with scope

asked Jim

is this gun hand pump friendly?


Yes. I have a hand pump for mine. I find its Easier to remove the cylinder to fill it.

Eric from USA

Why can’t I pump up past 125 bar. With my hand pump

asked Jeff Thompson

what is the best pellet for this gon?

asked BILL

What silencer can you get for the Bull Boss 25 cal.?

asked Eddie

Does this gun have a regulator installed already?

asked Jayce

My hatsan Bullboss compressed air canister does not fill pass 50psi. Does anyone know who can fix this issue. I've tried the warranty company but no one answers the phone. This has been an issue since day one and I can't seem to get in contact with someone who could resolve this issue. HELP PLEASE.

asked D'Andre Harrison

Love my BullBoss.... just wanting to know about others who added a regulator and their results from that and any ideas on extension for the stock... my eye relief is just not there.... suggestions?

asked Rick Talbott

How do you remove the air cylinder properly? After unscrewing it seems to not have enough room to slide out because it bumps into the flared suppressor. Thanks.

asked Tyler

Do you need a P.A.L licence to buy this air rifle?

asked chance

How long does the courier take to deliver the product in Italy?

asked Rosario from USA

good day I have a question I bought them a hatsan bullbos and includes the ventury air accessory to connect it to the cylinder?

asked Gregorio flores

Does this come with a pump or do I need to buy one separately? If so, recommendations? Thx!

asked Chris

What is the length of pull on the Bullboss?

asked Rob

I tried everything i know how to pump air into the gun. Just doesn't work. I bought a new Hill MK4 pump from you. A new Venturi probe from Amazon. Still doesn't work. What could be the problem?

asked Phil

What is the spare air cylinder for this rifle? AT 44H?

asked Daryl from USA

What pump goes with the Bulls boss? And do I need to order any fittings to adapt to bull boss?

asked Brian from USA

Has anyone had an issue with air leaking out when trying to pump air into it out the connection hookup point?

asked matheu from USA

Bought an air pump, but the fittings don't match! Where can I get the correct fitting?

asked Nick

does the air pump come with this gun, how can I recharge?

asked charles

Which has more power the 25 caliber bullboss or the 25 caliber at44 long and are you able to achieve 900 ft per seconds with the 25 caliber jsb for about 20 shots also is it back yard friendly thank you.

asked Curtis from USA

Does the Hatsan Bullboss QE Pump combo come with a hard case or any other unmentioned accessories?

asked David from USA

What Pellets work best for bullboss qe .25

asked Joe


asked Rifleman7

I bought a benjamin 3500 psi pump will it work to pump the bullboss or do you need a 4500 psi pump

asked Chris

What's the best pellet to use in a .25 cal?

asked Dale from USA

What about its long lasting means to say is there any complaint regarding its manufacturing or any other while using it. Is there any person who has been using it from 3 to 4 years?

asked Ahsan Sarfraz
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