The ProMag Ruger P-Series 50-round drum magazine provides high-capacity feeding for compatible Ruger P-Series 9mm pistols. Constructed with a DuPont Zytel-based polymer body and an injection-molded follower, the magazine is built for extended range and training sessions. The spring is formed from heat-treated stainless steel wire and the unit is made in the USA.
Key Specifications
- The model is identified as the Drum magazine.
- The capacity is 50 rounds.
- The caliber is 9mm.
- The fit is specified for Ruger P-Series pistols.
- The color is Black.
- The magazine body is made from a DuPont Zytel-based polymer.
- The follower is injection molded.
- The spring is formed from heat-treated stainless steel wire.
- Compatibility note: this magazine does not fit P85.
- The product is Made in USA.
This drum magazine is intended for shooters who require high-capacity feeding for range work, extended practice sessions, and competitive formats that allow drum magazines. Its polymer construction and stainless steel spring combine durability with corrosion resistance for reliable function over repeated use. The ProMag design provides a practical option for users seeking increased ammunition capacity in a dedicated Ruger P-Series configuration.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




