What type of regulator i need for bullboss .22?

This is the correct regulator for a BullBoss.

I do not believe so, your best bet would be to call the guys over at pyramid Air or airgun Depot, or hatson USA, maybe they can inform you of a regulator that will fit and match the low pressure

Will this upgrade the pressure on a .25 Hatsan Blitz?

Not worth the waste of money go with Huma

will this work on airmax .25?

This does fit the Airmax .25. You'll have to adjust the trigger and tune it to get the most out of your rifle.

Hatsan At44 H Class Regulator One Size Black

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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872 kr

Duties & taxes included

In stock

Sold byAmazon DenmarkDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🎯 Lock in precision. Elevate every shot.

SEAMLESS UPGRADE - Effortlessly enhance your (H) series PCP airgun with a true drop-in regulator—no hassle, just performance.
COMPACT LIGHTWEIGHT - Sleek black design with minimal weight (0.12 kg) keeps your setup agile and ready for action.
ENGINEERED FOR EXCELLENCE - Crafted by Hatsan with durable aluminum, ensuring reliability and longevity in every shot.
OPTIMIZED FOR CONSISTENCY - Factory set at 125 BAR to deliver steady, repeatable velocities that give you the competitive edge.
PRECISION PRESSURE CONTROL - Fine-tune your airgun’s power with adjustable output pressure for unmatched shot consistency.

The Hatsan AT44 (H) Class Regulator is a precision-engineered, adjustable pressure regulator designed specifically for (H) series PCP airguns. Factory set at 125 BAR and crafted from durable aluminum, it ensures consistent shot velocities and easy installation as a drop-in upgrade, making it an essential upgrade for serious airgun enthusiasts seeking reliability and performance.

Specifications

ASIN	B0744K6WTQ
Best Sellers Rank	#189,052 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #18 in Air Gun Tools
Brand Name	Hatsan
Color	Black
Customer Reviews	3.8 3.8 out of 5 stars (65)
Date First Available	July 20, 2017
Included Components	Regulator
Item Dimensions LxWxH	0.00 x 0.00 x 0.00 inches
Item Package Dimensions L x W x H	5.04 x 1.42 x 1.34 inches
Manufacturer	Hatsan
Material	Aluminum
Model Name	PCP Regulator (H) Class
Number of Items	1
Package Weight	0.12 kg
Part Number	HA90435
Size	One Size
Sport Type	Hunting
Suggested Users	unisex-adult
Warranty Description	90-Day Limited

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TrustScore 4.5 | 7,300+ reviews

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2 days ago

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872 kr

Duties & taxes included

In stock

Sold byAmazon DenmarkDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Denmark.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Hatsan AT44 (H) Class Regulator, One Size, Black

Description

Specifications

Common Questions