ProMag Sig Sauer P228 9mm (13)Rd Blue Steel Magazine.
A 13-rd magazine for the Sig Sauer P228 pistol in 9mm. Constructed from heat-treated blued-steel, with a follower, lock-plate, and base-plate molded from a proprietary Zytel based black polymer and using a spring wound from Chrome-silicon wire and heat-treated for strength and reliability.
A 13-rd magazine for the Sig Sauer P228 pistol in 9mm. Constructed from heat-treated blued-steel, with a follower, lock-plate, and base-plate molded from a proprietary Zytel based black polymer and using a spring wound from Chrome-silicon wire and heat-treated for strength and reliability.