Acme Thunderer Pea Whistle for Gundog Training Colour:Silver allowing vibration-free shutter release so

allowing vibration-free shutter release so every image is as sharp as the optics allow

producing a clear

giving a quoted ballistic coefficient of 0

giving competition and long-range shooters consistent

apply Barricade® Rust Protection to all metal parts to protect from rust

Acme Thunderer Pea Whistle for Gundog Training Colour:Silver allowing vibration-free shutter release soThe Acme Thunderer is the classic pea whistle made by Acme Whistles in England, and it has long been a fixture in the gundog handler's kit. Its loud, trilling note carries across open ground and cuts through wind and cover, which is exactly what you want when signalling a dog working at distance or recalling across a field. The pea inside the chamber gives the Thunderer its characteristic rolling tone, distinct from the steady pitch of a pealess