ProMag – Sig Sauer P238 .380acp (6)Rd Blue Steel Magazine – SIG 17

SIG 17 A 6-rd magazine for the Sig Sauer P238 pistol in .380acp.  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.