QBZ-191 service rifle family

LawLeadsToPeace

Senior Member
Staff member
Moderator - World Affairs
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What's that hole in the stock?
My guess is that the purpose of the hole on the buffer tube is to drain out the water trapped inside the rifle. Many AR15’s have something like that since it was part of the original design, but the positioning of the hole is different from the one you are asking about.
 

by78

General
QBU-191 again.

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