Thompson 1927-A1 10-Round Drum Magazine .45 ACP

Thompson 1927-A1 Drum Magazine

This is an authentic 10-round drum magazine chambered in .45 ACP, purpose-built for the Thompson 1927-A1 semi-automatic rifle. It represents a return to the classic design that made the Thompson famous.

Specifications

• Capacity: 10 rounds
• Caliber: .45 ACP
• Diameter: 6.75 inches
• Material: Blued steel
• Compatibility: Thompson 1927-A1 models and modern Thompson guns manufactured in Worcester, MA

Important Compatibility Notes

This drum magazine is engineered specifically for 1927-A1 Thompson models. It will not function with:

• Thompson M1 models (identified by side charging handle)
• Thompson guns manufactured in West Hurley, NY
• Thompson guns manufactured before 1990

What's Included

Each drum ships with a drum installation device (sometimes called a "third hand"), making installation straightforward and hassle-free.

Manufacturing Quality

This magazine is entirely U.S. manufactured to the exact specifications of original Thompson drums. It combines authentic design with modern reliability, ensuring your 1927-A1 functions as intended.