Dead Air Wolverine Thread Insert 24mm RH Long /Bulg Krink (WV209)

24×1.5mm RH – common thread pitch for AK-74 rifles. These threads are on the gas/front sight block, not on the barrel. Examples
Russian or Bulgarian AK-74’s
Russian or Bulgarian “Krinkov” AKS-74U
All Arsenal / Kvar AK’s (7.62×39 or 5.45×39)