B-31 upper hand guard. This part has a B-30 (Lower extra long hand guard) pre-requisite part, necessary for B-31 to be able to work.
NOTE: B-31 will not work on AK-105 or AK-104 style rifles. those rifles employ a combo gas block which is shared with front sight base. For AK-105/104 you will require B-31S. If you have any doubds as per what part you need, feel free to contact us. We will gladly assist you.
B-31 Upper Hand Guard
- Brand: ZenitCo
- Product Code: B-31
- Availability: In Stock