Guns and Arms - Coffee Mill Gun The “devil's coffee mill,” “coffee grinder” gun, “army in a box” or Agar gun was a similar hand-cranked machine gun firing .58 caliber cartridges at
![Original American Pennsylvania Long Rifle with Butt Stock Coffee Grinder Mill - Circa 1840 – International Military Antiques Original American Pennsylvania Long Rifle with Butt Stock Coffee Grinder Mill - Circa 1840 – International Military Antiques](https://www.ima-usa.com/cdn/shop/products/on8203__2.jpg?v=1603469146)
Original American Pennsylvania Long Rifle with Butt Stock Coffee Grinder Mill - Circa 1840 – International Military Antiques
![Original American Pennsylvania Long Rifle with Butt Stock Coffee Grinder Mill - Circa 1840 – International Military Antiques Original American Pennsylvania Long Rifle with Butt Stock Coffee Grinder Mill - Circa 1840 – International Military Antiques](https://www.ima-usa.com/cdn/shop/products/on8203__3.jpg?v=1603469114)
Original American Pennsylvania Long Rifle with Butt Stock Coffee Grinder Mill - Circa 1840 – International Military Antiques
![Original American Pennsylvania Long Rifle with Butt Stock Coffee Grinder Mill - Circa 1840 – International Military Antiques Original American Pennsylvania Long Rifle with Butt Stock Coffee Grinder Mill - Circa 1840 – International Military Antiques](https://www.ima-usa.com/cdn/shop/products/on8203__27.jpg?v=1603465123)
Original American Pennsylvania Long Rifle with Butt Stock Coffee Grinder Mill - Circa 1840 – International Military Antiques
![Original American Pennsylvania Long Rifle with Butt Stock Coffee Grinder Mill - Circa 1840 – International Military Antiques Original American Pennsylvania Long Rifle with Butt Stock Coffee Grinder Mill - Circa 1840 – International Military Antiques](https://www.ima-usa.com/cdn/shop/products/on8203__13.jpg?v=1600527588)