This is a SINGLE-STACK Bulgarian 5-round steel-lined magazine for AK-pattern rifles in 7.62x39mm

Combining lightweight polymer construction with steel-reinforced feed lips, these Bulgarian-made SINGLE-STACK AK magazines combine reliable performance with compact dimensions, making it easy to tuck into a pack or back pocket.

This magazine may require some fitting to work with standard magazine wells. Please note that this magazine does NOT have standard 5-round magazine dimensions, and appears to be a blocked 10-round magazine with a roughly 5-round single-stack capacity.