Date: 19/5/2019 13:32
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Hatsan BullMaster Semi-Auto PCP Air Rifle

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Hatsan BullMaster Semi-Auto.

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  • 0.177" (4.5mm)

    Caliber: 0.177" (4.5mm), Stock: Synthetic, Handle: Right, Hatsan BullMaster

  • 0.22" (5.5mm)
  • 0.25" (6.35mm)

1-year limited warranty



List Price $1,099.99, Orig.Price $999.99 Save $200.00 (20%)

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Hatsan BullMaster PCP

  • Precharged pneumatic
  • Semi-Automatic
  • Bullpup design
  • 500cc air cylinder
  • 250 BAR (3,625 psi) max fill pressure
  • Synthetic stock with ergonomic design
  • 11mm Dovetail and Weaver* rail
  • Additional Weaver accessory rail beneath forearm
  • Texturing 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
  • Fully-shrouded barrel for quiet shooting
  • Rotary magazine: .177 14-rd, .22 12-rd, 10rd in .25
  • Includes 3 magazines
  • Built-in pressure gauge monitors cylinder pressure
  • Includes 1/8" BSPP threaded fill probe
  • Overall blued finish, black anodized receiver
  • Manual Safety
  • Patented anti-knock system to prevent gas wastage
  • Metal trigger & synthetic trigger guard
  • Fitted sling swivels
  • Includes a Hatsan sling
  • Overall length: 30.9"
  • Barrel length: 19.7"
  • Weight: 10.3 lbs
  • Includes Hard Case
  • Shots at optimal velocity .177=100, .22=120, .25=120

It is not recommended that the BullMaster be operated from the left-handed shooting position. The bolt located on the right-hand side of the rifle cycles with each shot fired and may cause injury if operated left handed.

*We do not recommend using Weaver mounts. Some weaver/Picatinny mounts may not fit the weaver sections on the rail.

Please Note: All Hatsan semi-automatic airguns are designed specifically for skirted pellets only. Slugs or other non-skirted rounds will not cycle properly.

The Bullmaster is Hatsan's answer to airgunners who want semi-automatic PCP airguns that combine fast shots, with high maneuverability and penetrating power.

This bullpup's claim to fame is its unique gas operated action (as opposed to electrical) which adds greater reliability and longevity than other semi-auto PCPs on the market. Loaded with features, the Bullmaster includes an 11mm Dovetail/Weaver scope rail and a Weaver accessory rail to mount a laser sight or flashlight. Built for accuracy, the Bullmaster features a rifled and choked barrel which is fully shrouded. These features add up to a gun that’s accurate, naturally quiet, and ideal for backyard target shooting or small game hunting.

Each Bullmaster includes 3 rotary magazines (14-shot .177 and 12-shot .22 caliber) so shooters spend more time shooting instead of reloading. The rubberized stock has 2 magazine carrying slots so the extra mags can be carried on the gun. The stock also features an adjustable comb, and grooved pistol grip and foregrip which houses the built-in pressure gauge. The removable 500cc tank fills to 250 BAR (3,625 psi) via the standard Hatsan fill probe. Power hasn't been sacrificed for size as the Bullmaster can launch .177 pellets at 1,100 fps, .22 calibers at 1,000 fps, and .25 at 900 fps. Each rifle includes a hard case for keeping your gun safe and sound when not in use.

If you want a Bullpup that can deliver fast semi-automatic shots, with ergonomic design and maneuverability, choose the Bullmaster by Hatsan.

See manual

other products by Hatsan

Caliber0.177" (4.5mm)
Max Velocity1100 fps
Muzzle Energy21 ft/lbs
Barrel Length19.7"
Overall Length30.9"
Shot Capacity14
Front Sightnone
Rear Sightnone
ScopeableWeaver & 11mm dovetails
Suggested forSmall game hunting/target practice
PowerplantPre-charged pneumatic
Max Shots per Fill60
Body TypeRifle
Fixed/adj. powerFixed
Weight10.3 lbs
Cylinder Size500 cc
See manual

other products by Hatsan

Average Customer Review

4.0 (15 reviews)

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4.0 4.0

5.0 5.0

5.0 5.0

By Thomas from USA on 2019-01-05
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0.00 ratings

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Things I liked: very happy with the gun. Accurate and no problem cycling the magazines.

Things I would have changed: Could be a little quieter and trigger pull should be a little lighter.


5.0 5.0

4.0 4.0

5.0 5.0

By Brandon from USA on 2018-12-11
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5.01 rating

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Things I liked: The look. Shoulders well. Accuracy.

Things I would have changed: Magazines are hard to remove from stock.

What others should know: Had to send first one back. Semi auto would cycle bolt but would not cycle next pellet from magizine. Pyramyd air was great to deal with sent replacement back and received new gun in less than a week.

2.0 2.0

1.0 1.0

1.0 1.0

By Marc from USA on 2018-11-09
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Things I liked: the look

Things I would have changed: the WEIGHT !! The one shipped to me was even too heavy for the shipping packaging used. Weighing this much, it certainly should be offered in big bore caliber, all the way up to .50 cal. I believe that would be the only change that would justify the weight.

What others should know: I did not have a chance to give this gun a full and fair review, as it was damaged in shipment and I returned it unused. Had it not been damaged in shipment I still would have returned it for the simple fact IT WEIGHS WAY TOO MUCH FOR THE CALIBER, SHOT COUNT, AIR CAPACITY, AND LACK OF ACCESSORIES. I had planned on adding a large scope (and other things) to this gun, but it is too heavy to start with, out-of-the-box, to add ANYTHING! I never loaded or fired it, so its performance is unknown to me .....


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  • Matthew from USA asked:

    Before I break it... the spare mags shipped installed in the stock... they do not want to budge. Is there a trick to remove them? Or are they just THAT tight?

    • Tyler from USA:

      They are secured by a set screw. Need to loosen that first

  • Jen-Yen from USA asked:

    How does the bullpump action affect the user? Is it too much noise to the ear? Is it too much vibration or recoil force to the shoulder? I have never used a bullpmup before, not sure what is the benefit of this design other than being compact.......?

    • Jen-Yen from USA:

      Thanks Tyler. Due to the limited time sales event, I went ahead to get the Barrage model before I read your response. Your input is still very important to me in the future buying. I like the performance of Barrage, very tight group and accurate within 22 yards. The Barrage also has some recoil but manageable.

    • Tyler from USA:

      There is a little vibration when fired, but not much recoil. The rifle isn't terribly loud. A bullpup is made to be compact and easy to maneuver, that's really the appeal. You get full length rifle performance from a much shorter overall gun.

  • Ronbow from USA asked:

    How is the accuracy compared to the Gladius? I have the BT65QE, and it is awesome.

    • Tyler from USA:

      The barrels come from the same place, and the accuracy I've seen from these has been comparable to the other hatsan pcp models

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To fill your PCP gun:
1.Pick a source of air shown at right
2.If an adapter is needed, one will be shown
3.Add both to your cart to get hooked up

Hatsan BullMaster Semi-Auto PCP Air Rifle with 1/8" BSPP connector (2M)

To start over click reset

Airgun Academy Episode 38 - PCP Filling Systems

Item Description

H-Bullmast-177 [PY-4334-8354]
Hatsan BullMaster
Caliber0.177" (4.5mm)
Max Velocity1100 fps
Muzzle Energy21 ft/lbs

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