PROMAG : PROGLKA21 GLOCK 17 MAGAZINE - BLACK, G17, 9MM, 20/RD
Description:
- 20-round magazine
- Fits Glock 17/19/26 9mm pistols
- Magazine body constructed of a proprietary DuPont™ Zytel® based polymer
- Magazine body has full length steel internal insert stamped and welded like the factory magazine
- Injection molded magazine follower
- Spring is made from heat treated chrome silicon wire
- Made in USA