
Availability: In Stock
The Thompson 45 ACP 50-round drum magazine in steel blue finish is a high-capacity feeding solution built for shooters who want extended trigger time between reloads. Thompson drum magazines are purpose-built to handle the demands of range sessions, competition shooting, and tactical applications where reload speed and magazine capacity matter. The steel blue finish offers both corrosion resistance and a professional appearance that fits the Thompson platform aesthetic.
Drum magazines require different handling and storage practices than traditional box mags—their design and spring tension mean they benefit from occasional inspection and proper maintenance. If you're new to running drums, plan to spend a little time at the range getting comfortable with loading, seating, and the balance shift they bring to your firearm. Many shooters find them invaluable for high-round-count days; others prefer the simplicity and lower profile of standard mags for duty or carry work. Either way, having a drum in the rotation gives you options.
Compatible with 45 ACP-chambered Thompson firearms, this magazine holds 50 rounds and ships in the steel blue finish shown. Check your specific Thompson model's manual or contact us to confirm fit and function with your platform.
| Caliber | 45 ACP |
| Capacity | 50 rounds |
| Finish | Steel blue |
| Brand | Thompson |
This magazine is designed for Thompson 45 ACP platforms. Verify compatibility with your specific Thompson model before purchase—check your firearm's manual or contact our team for confirmation.
Drum magazines load differently than standard box mags. Refer to the manufacturer's instructions included with the magazine, and practice seating it firmly into your firearm's magazine well before heading to the range. The spring tension is heavier than traditional mags, so take time to get the technique down.
Yes, the steel blue finish provides corrosion and wear resistance, though like all firearms components it benefits from occasional inspection and proper storage, especially in humid or wet conditions.

SKU: 115663126 • Width: 7.2in • Height: 2.7in • Depth: 11.1in • Weight: 2.65oz





Availability: In Stock
The Thompson 45 ACP 50-round drum magazine in steel blue finish is a high-capacity feeding solution built for shooters who want extended trigger time between reloads. Thompson drum magazines are purpose-built to handle the demands of range sessions, competition shooting, and tactical applications where reload speed and magazine capacity matter. The steel blue finish offers both corrosion resistance and a professional appearance that fits the Thompson platform aesthetic.
Drum magazines require different handling and storage practices than traditional box mags—their design and spring tension mean they benefit from occasional inspection and proper maintenance. If you're new to running drums, plan to spend a little time at the range getting comfortable with loading, seating, and the balance shift they bring to your firearm. Many shooters find them invaluable for high-round-count days; others prefer the simplicity and lower profile of standard mags for duty or carry work. Either way, having a drum in the rotation gives you options.
Compatible with 45 ACP-chambered Thompson firearms, this magazine holds 50 rounds and ships in the steel blue finish shown. Check your specific Thompson model's manual or contact us to confirm fit and function with your platform.
| Caliber | 45 ACP |
| Capacity | 50 rounds |
| Finish | Steel blue |
| Brand | Thompson |
This magazine is designed for Thompson 45 ACP platforms. Verify compatibility with your specific Thompson model before purchase—check your firearm's manual or contact our team for confirmation.
Drum magazines load differently than standard box mags. Refer to the manufacturer's instructions included with the magazine, and practice seating it firmly into your firearm's magazine well before heading to the range. The spring tension is heavier than traditional mags, so take time to get the technique down.
Yes, the steel blue finish provides corrosion and wear resistance, though like all firearms components it benefits from occasional inspection and proper storage, especially in humid or wet conditions.
SKU: 115663126 • Width: 7.2in • Height: 2.7in • Depth: 11.1in • Weight: 2.65oz
