Beskrivning

Madbull's Hopup housing which is an affordable upgrade to M4/M16 platforms.

The Hopup housing makes your shots more consistent and thanks to the rotating wheel
you can adjust your Hopup with precision and when you're done adjusting, the wheel will hold the same position no matter how much you push.

When you pull out your magazine, 3 bullets usually fall out of the hopup housing, this is not the case with this housing.
Madbull has designed the housing to retain the bullets that remain when you pull out the magazine, reducing bullet wastage.

The package also includes a 60-degree rubber from Madbull.