Product Description
The ProMag DRMA105 drum magazine is built for Thompson .45 ACP firearms and delivers a high 40-round capacity in a durable black polymer drum design. Constructed with DuPont Zytel polymer and engineered with a heat-treated stainless steel internal spring and an injection-molded polymer follower, it’s designed for reliable feeding and long-lasting performance. Made in the USA, this drum magazine is a great choice for range sessions and extended shooting without frequent reloads.
Product Highlights
- 40-round drum magazine for .45 ACP to reduce reloads during extended shooting
- Designed to fit Thompson 45 platforms
- DuPont Zytel polymer construction for lightweight durability
- Heat-treated stainless steel internal spring for consistent tension and feeding
- Injection-molded polymer follower for smooth, dependable operation
Specs
- Brand: ProMag
- Type: Magazine (Drum)
- Caliber: .45 ACP
- Capacity: 40 rounds
- Fit: Thompson 45
- Color: Black
- Construction: DuPont Zytel polymer
- Spring: Heat-treated stainless steel (internal)
- Follower: Injection-molded polymer
- Country of Manufacture: USA
- Manufacturer Part Number: DRMA105
- UPC: 708279016424
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