The correct diameter of your barrel should be .595". If your barrel is smaller or larger it will not work with this fore-end. This is for AKM rifles only.
Installation will require modification to your gas tube. If you do not want to modify your gas tube you can use a Saiga sporter gas tube instead. These are available for $15 with purchase of this fore-end
NOT FOR MILLED RECEIVER RIFLE'S
WILL NOT FIT THE 54R MODEL
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