This drum magazine has housing constructed of proprietary DuPont Zytel based polymer. Additional components include an injection molded magazine follower and a spring formed from heat treated stainless steel.
Fits SIG Sauer MPX 9mm
Heat treated stamped steel upper magazine housing
Drum housing constructed of a proprietary DuPont Zytel based polymer
Injection molded magazine follower
Spring formed from heat treated chrome silicon wire
Disclaimer: This item is NOT marked "In Stock". We will contact you within 12-24 hours by email if your order is on backorder with our distributor and will take longer than the 5-7 business days it takes us to ship out. Please do not order if you need this item shipped immediately.