Ventometer Large Bore Anemometer (Parker's Combination) Gun Components A rare bayonet frog from

A rare bayonet frog from the South African Army

making it an essential piece of military equipment

Rarity stems from the limited number of Jinsen-made bayonets surviving in good condition today

becoming iconic for its practical design and versatility in combat scenarios

including the five-petal star emblem

Ventometer Large Bore Anemometer (Parker's Combination) Gun Components A rare bayonet frog fromThis Ventometer is engraved with "Parker's Combination," indicating its patented design for precision airflow measurement. Designed for use in large bore applications, the tool features fine scaling and robust adjustment mechanisms for precise readings. Manufactured with a sturdy design, it is highly suitable for ballistic, industrial, or environmental applications. The tool remains in good condition, with legible engravings and minimal wear. For