FLASH HIDER, 4-Piece Flash Hider (7.62×39) with 14x1mm Left-Hand Threads. Bulgarian made. Compatible with mil-spec standard AK rifles with 14mmx1 LH Threading.
Works with 7.62×39, 5.45×39, and 5.56×45 calibers. Also, works perfectly with Krinkov style, full length, and compact length (CR Type) rifles!
This is the ORIGINAL design of the 4-piece flash hider! There have been several attempts to duplicate this item, but copies fail to compare with the looks and functionality of this original.