ProMag For Glock G21/G30 45 ACP Magazine - 17 Round

This 17-round magazine from ProMag is compatible with Glock G21 and Glock G30 45 ACP pistols. The magazine body is constructed of a proprietary DuPont Zytel-based polymer with a full-length steel internal insert stamped and welded just like the factory magazine. In addition, it has a spring made from heat-treated chrome silicon wire and an injection-molded magazine follower for consistent and reliable feeding.

• ProMag Glock G21/G30 45 ACP Magazine - 17 Round
• 17 Round Capacity
• Compatible With Glock G21 and Glock G30 45 ACP Pistols

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