Encyclopedia · Cannon and weapon systems

10-pounder Parrott rifle

The 10-pounder Parrott rifle was the light field Parrott, a cast-iron rifle with a wrought-iron breech band. Early guns had a 2.9-inch bore, later ones a 3.0-inch bore.

Also known as: 2.9-inch Parrott, 3-inch Parrott.

TypeCast-iron rifled field gun with wrought-iron band
Bore2.9 inches early, 3.0 inches later
ClassLight field rifle, about a 10-pound projectile
DesignerRobert P. Parrott, West Point Foundry

The light field Parrott

The 10-pounder Parrott was the lightest and most numerous of the field Parrott rifles, built like its larger cousins of cast iron strengthened by a wrought-iron band shrunk over the breech. The early pattern had a 2.9-inch bore; the later standard pattern was bored to 3.0 inches so it could share the ammunition of the 3-inch Ordnance Rifle.

Firing a projectile of about ten pounds, it served in large numbers in Federal field batteries beside the smoothbore Napoleon and the wrought-iron Ordnance Rifle. Its economy of manufacture was its chief advantage, though like all Parrotts the reinforcing band could fail under hard use.

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