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The AMAG 17 SG9 is a 17-round SIG P320 9mm handgun magazine featuring a heat-treated, stainless-steel alloy body with polymer sub-components.
Magpul Introduces Metal Magazines - Soldier Systems Daily
Well, it had to happen eventually. The company founded on polymer magazines has introduced...metal magazines. Some firearms have magwells too small for polymer magazines, like the SIG P320. The AMAG 17 SG9 is a 17-round SIG P320 9mm handgun magazine featuring a heat-treated, stainless-steel...
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