Sig Sauer P320 X-Five Legion 9mm Luger 17-Rd Steel Magazine

The Sig Sauer P320 X-Five Legion 17-Round Magazine is a factory extended 9mm Luger magazine purpose-built for the P320 X-Five Legion pistol. The steel body is finished in black and paired with a Henning Group aluminum basepad, bringing total capacity to 17 rounds for competition and range sessions.

Manufactured by Sig Sauer as a direct factory replacement or upgrade for the X-Five Legion, this magazine drops into the pistol's magazine well without modification. The steel body shares the same durability and feeding geometry as Sig's original equipment magazines, while the precision-fit aluminum basepad delivers a confident tactile cue for faster, more positive reloads under time pressure.

Whether you are adding a spare for your X-Five Legion or upgrading from a shorter P320 magazine, this 17-round 9mm magazine offers reliable feeding and the same trusted Sig Sauer quality built into the pistol it serves.