Designed for precision and consistency, the Acme 212 Pro Trialers Whistle produces a clear, constant frequency, no matter the strength of your breath. Perfect for gundog trainers, dog handlers, and field sports enthusiasts, this whistle ensures reliable, consistent sound for commands, whether close or at distance.

Available in orange or black, it offers a smart, practical choice for handlers who need clarity and control in every training or trial environment. A popular, dependable whistle for stop, recall, and directional work.

Key Features:

• Constant, clear frequency — unaffected by blowing strength

• Available in orange or black

• Ideal for gundog training, trials, and dog handling

• Precision-made for clarity and reliability

• Trusted by professional trainers and handlers