B-31S upper hand guard. This part has a B-30 (Lower extra long hand guard) pre-requisite part, necessary for B-31S to be able to work.
B-31S will work on both, standard 16 inch AK-74/AK-100 as well shorter AK-105/AK-104 style rifles. Shorter rifles
employ a combo gas block which is shared with front sight base. If you have any doubts as per what
part you need, feel free to contact us. We will gladly assist you.
B-31S Long Upper Hand Guard
- Brand: ZenitCo
- Product Code: B-31S
- Availability: In Stock