Acme 640 Double-End Two-Pitch Gundog Whistle brand_-Frankford Arsenal The four cutting petals open

The four cutting petals open to roughly double the bullet's original diameter while the copper body retains near 100% of its weight

10mm rope at 142cm

The open-top pouch design means gear can be drawn and reloaded quickly under pressure

These braces are a practical answer to the problem of heavy pockets slowly working a waistband down during a long day out — a simple bit of kit that earns its place in any stalker or rough shooter's wardrobe

Acme 640 Double-End Two-Pitch Gundog Whistle brand_-Frankford Arsenal The four cutting petals openThe Acme 640 is a double ended gundog whistle that puts two distinct sounds in a single barrel, so a handler can run two clearly different commands from one whistle. One end gives the famous Acme triller, a deep trilling note, while the other is a high pitch, single note Airfast whistle, letting you keep one tone for the stop and another for recall or turn. Made in England by J. Hudson & Co of Birmingham, the long established Acme works that has