Madbull 13th milestone event

Madbull have sent over details of their 13th milestone event:

Hello fans, We are back with 13th milestone event which will cover gas block.

The question is…
Madbull wants to know which gas block set up you have on your rifle.
Carbine, mid length, or rifle length?
Or you don’t think gas block is necessary?

Let us know what you think.
Please like and share, and leave your comments.

We will pick 3 random winners to have a chance to choose their prizes among Madbull gas blocks.
http://madbull.com/catalog/en/products/external-upgrade/gas-blocks.html

Thank you for participating and good luck!

(Madbull)