37MM Aluminum Hull

Durable, reusable casings for your reloads.

Our 37MM aluminum hulls are built for strength and reliability, ready to be loaded with black powder or black powder substitutes. Each hull is designed for use with a #209 shotgun primer and is intended specifically for safe 37MM reloading.

Key Details:

• Caliber: 37MM

• Material: Aluminum

• Primer Type: #209 shotgun primer (We recommend Cheddite #209 Shotshell Primers)

• Powder: For black powder or black powder substitutes only

• Do not use smokeless powder (We recommend Pyrodex RS FFG Equivalent)

• Sold individually — price is per casing

A professional-grade choice for consistent performance, these aluminum hulls are the foundation of any reliable 37MM reload setup.