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Checkout - Oma maksutapa kaikille
Checkout - Oma maksutapa kaikille
Checkout - Oma maksutapa kaikille
Checkout - Oma maksutapa kaikille
34,90 €
From 8,95 €/mo.

Incl. taxExcl. tax

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Shipping costs are calculated automatically based on the total value of your shopping cart.


Orders placed before 1 pm (Eastern European Time)
will be shipped out on the same business day. Orders that contain installations or upgrade services will be shipped out after the job is complete.

Delivery on?

These are estimated delivery dates. Please take into account that orders are normally not transported on holidays and weekends. The order can be collected during the opening hours of your nearest pickup point. You can track your order with the tracking number found in the order confirmation email.

Madbull 6.03mm Black Python Ver. II Aluminum Precision Inner Barrel for MP5/AK Beta Series (229mm)

Do you want to increase the range of your gun? Is the spread of your hits way too big? Would you maybe be interested in a small increase in the muzzle velocity? Replace your stock barrel now with a more high-quality and more effective precision inner barrel. The stock inner barrels (6.05-6.20 mm) are often of poorer quality and clearly more inaccurate so you may often miss or have a too big spread. Our wide selection includes a large amount of different length precision inner barrels for different needs.

The enhanced Madbull Black Python Ver. II precision inner barrel is one of the most popular barrels in the world which is no wonder because its quality-price ratio is unbeatable. The Black Python barrels are manufactured from aluminum which is a light and easy material to work with. Thanks to this, the price is clearly cheaper compared to the same quality steel and brass barrels. The surface of the barrels has also been anodized (hard anodization) which increases their ability to withstand wear and corrosion.

Thanks to the accurate manufacturing process and quality control, the inner surface of the barrels is clearly better than that of stock barrels which can clearly be seen as better accuracy. Thanks to the tight 6.03 mm inner diameter, the barrel fits both indoor CQB guns and the more demanding upgrade builds. The inner diameter is smaller than normal which may often raise the muzzle velocity compared to stock barrels (up to 15 %) which is good to consider when purchasing a new barrel!


Madbull is known for its high-quality, licensed externals and good upgrade parts. In precision inner barrels, Madbull is clearly in the better half, and even one of the best when we look at quality-price ratio. With its quality, the manufacturer beats both the same price precision barrels and stock barrels. However, what makes the barrel excellent is its price which is up to five times lower than the forefront of precision inner barrels. This makes the barrel an excellent choice all around, and many experienced tuners often recommend the barrel for both beginners and more experienced players!

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