PROMAG : PRODRMA71 RUGER DRUM MAGAZINE - BLACK, P91, .40 S&W, 50/RD
Description:
- 50-round drum magazine
- Fits Ruger® P91 .40 S&W® pistol
- Magazine body constructed of a proprietary DuPont® Zytel™ based polymer
- Blue steel upper magazine tower
- Injection molded magazine follower
- Magazine spring formed from heat treated stainless steel
- Made in USA