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90-day limited warranty
List Price $179.99 Save $20.00 (11%)
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Estimated in-stock date 06-02-20
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AT44 Long/BullBoss Fill Cylinder (H) Class
No pumps, no tanks, no fittings...just unscrew the empty air reservoir and screw in the filled one! How much easier can it be to take extra air when you go out shooting?
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Things I liked: Seems to be a factory replacement part. Better fitment than original cylinder, fits parallel to the barrel unlike the original that lightly touched the barrel.
Things I would have changed: Has a few small blemishes in the finish.
What others should know: Mine had a definite break-in period. First shot after installation on my AT-44 Long QE .22 muzzle energy was only 22ft/lb of energy. After about 150 shots muzzle energy is now about 34ft/lb. (your results will vary)
Things I liked: It appears to be a factory cylinder, even the gauge appears to be the same.
Things I would have changed: I see nothing to change.
What others should know: As I said, it appears to be a factory cylinder and works like it was shipped with the air rifle.
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Will this Cylinder work on a AT44-10 Long QE .25 caliber?
How it's this h class different from the other bullboss cylinder?
The valve is different. If an H cylinder is used with an older gun, it may produce lower velocities than with the cylinder that came with the gun.