Indonesian AK-47 bayonet. Blade is bright, handle is painted gloss black, grips are chequer patterned and made of metal. Release catch is brass. No markings.

These are reportedly produced by the Indonesian Army Special Operations Command, the Kommando Pasukan Khusus (KOPASSUS). KOPASSUS has used a wide variety of equipment, including the AK47. However, it is not clear whether they use these bayonets or just produce them commercially to fund operations. Recognized by their red berets, their mission runs the gamut of military special operations, plus internal counter-insurgency.