ProMag Sig Sauer P229 Magazine .40 S&W / .357 Sig Blued Steel 12/rd
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$18.49
MSRP
$18.49
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Updated
Aug 26, 2026
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Description
A 12-rd magazine for the Sig Sauer P229 pistol in either .40S&W, or .357Sig. Constructed from heat-treated blued-steel, with a follower, lock-plate, and base-plate molded from a proprietary DuPont Zytel based black polymer; and using a spring wound from Chrome-silicon wire and heat-treated for strength and reliability.
