AK47 AK-47 Kalashnikov Spetsnaz Fake Suppressor Dummy Silencer. Threaded M14x1 LH this fake suppressor will thread on to any standard 7.62x39 threaded barrel. This authentic looking inert silencer is 4" in length & 1.25" in diameter. Is solid and cannot be taken apart per BATF specifications. Can be fired through when installed on weapon. Brand New Condition.