Allows you to convert the standard magazine (45 rounds) into 130-round magazines using the internals of a Cyma MP5 magazine. The assembly process is very simple and does not require any modifications to either magazine, neither the Saiga mag nor the MP5 mag. The large magazine capacity allows you to fire all rounds except the last 5, which will remain in the magazine due to the project design. During testing, no feeding issues were experienced, and each shot consisted of 3 BBs with no malfunctions.

To refill the gas, you need to remove the magazine from the bottom and then extract the gas reservoir for refilling. There is a hole at the top of the feed section that makes it easier to remove the internal magazine from the shell using a screwdriver or hex key.

BB reloading can be done from the top of the magazine, just like with the standard Saiga magazine.

Pros:

• Huge capacity (almost 3 times the original capacity). After testing, the gas reservoir allows approximately 40 shots. After 40 shots, the shooting power decreases significantly and barely functions properly.

• Uses easy-to-find parts (Cyma MP5 magazines can be found everywhere).

• No permanent modifications required.

Cons:

• Due to the curve of the magazine, the design is somewhat peculiar.

• It does not have a last-round stop function.

• You must remove the internal magazine to refill the gas.

Here is a video of the assembly process:

Enjoy!