PROMAG : PRODRMA76 FIVE-SEVEN USG DRUM MAGAZINE - BLACK, 5.7X28, 55/RD
Description:
- 55-round drum magazine
- Fits FN® Five-seveN® USG 5.7x28mm 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