Buyer's Guide
How to Choose the Right Ammunition for Your Air Rifle
Lead pellets and steel or lead BBs are the most common types of airgun ammunition. Each type has its own specific use. Check out this short article if you want to learn more.
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The first folding break-barrel air rifle designed for survival use. The BM8
model boasts a powerful gas RAM piston and a highly durable yet compact polymer
construction that can be disassembled within a few seconds.
Long-term Unavailable
€ 308.2
We already had the opportunity to see Black Bunker at the IWA2023 trade fair, where they first presented a revolutionary break‑barrel air rifle with a folding mechanism.
However, that is definitely not where the BM8 model ends – it was actually created for survival purposes in a harsh environment. It starts with the use of the classic break‑barrel loading system, just like we know from the old Slavia rifles. Instead of a traditional spring, there is an advanced gas RAM piston, which guarantees high power while reducing vibration and recoil when firing.

The air rifle therefore does not require any additional accessories in the form of expensive PCP compressors or a supply of disposable CO2 cartridges. Likewise, the manufacturer avoided using a magazine system such as we know from modern Gamo air rifles, in order to achieve maximum reliability. Last but not least, the air rifle is almost entirely covered with durable polymer, again with regard to easy maintenance and better protection of key components. The emphasis on “survival” purposes is clearly visible.

As standard, the rifle is fitted with fixed sights mounted on the barrel. For optional scope installation, there is a standard 22mm Weaver / Picatinny rail, and if you want to upgrade the air rifle with a laser, flashlight or bipod, there are two additional removable rails located on the sides of the fore‑end.

The BM8 model consists of 3 movable parts – the classic break‑barrel, the main block and the folding stock. After loosening one rotary safety near the barrel and the second push‑button safety above the stock, both parts are released and can then be folded into a triangular shape. The rail that originally serves to compress the piston when breaking the barrel now functions as a safety in the folded position, where it locks into a slot hidden in the stock.

The package also includes a practical waterproof case for small accessories or ammunition, which fits perfectly into the folded air rifle, and a muzzle and chamber cover to protect them from dirt.
We always like to see airgun manufacturers trying to come up with something new, original and innovative. And the BM8 air rifle is exactly such a case. The folding mechanism is cleverly engineered, nothing rattles, nothing wobbles and the air rifle as a whole feels robust. In short, it is a fully fledged (and powerful) break‑barrel with a few extra upgrades.
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Jiří
08.02.2026
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