SIG SAUER M17 Proforce Series 21 Round Co2 Magazine

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Make sure you’re prepared for whatever may come your way, and pick yourself up a spare 21 round magazine for your SIG SAUER M17 airsoft pistol. Constructed fully from metal alloy, this spare magazine option can withstand high impact drops, and offers a more authentic weight to your lowdown. A single 12g Co2 cartridge powers  this magazine and is housed within. A high tension internal steel spring ensures rapid and smooth BB feeding from the magazine to the firing chamber, with less risk of jams. Extend your training sessions to further hone your skills, and pick yourself up a spare 21 round magazine today.


  • Compatibility: SIG SAUER M17 Proforce Series Blowback Airsoft Pistols
  • Color: Black / Tan
  • Capacity: 21rd
  • 12g Co2 Version
  • Full Metal Alloy Construction
  • High Tension Internal Spring









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