Do you need a larger mag than the flush fit 7-rounder for your XDs Nine but do not want the additional bulk of the 9-round mag with the X-Tension? The XDS9 Mid-Magazine is the perfect solution to the XDS size dilemma. 8 Rounds of hard hitting 9mm and a grip sleeve to help with the recoil and control of the little Springfield pocket pistol This is a factory Springfield Armory XD-S 9mm Luger Magazine. This magazine features a 8 round capacity constructed from Stainless Steel. It features a polymer base plate, polymer follower, and features a grip Mid sleeve. The magazine is made to the same specifications and features as the magazine that came with your firearm.