Fits the glock 17, 18, 19, 19x, 26, 34, and 45.New and improved internal geometry; increased feeding reliability across all ammo types including steel and aluminum casingssmall changes in the external geometry allows better compatibility with 9mm ar and pcc.Round capacity of 32rd.Uses our gen 2 base plate that improves plate retention and eliminates potential separation on extreme impact.Compatible with most floor plates that fit glock magazine.Compatible with gen 1 through gen 5 glocks.Ergonomically designed floor plate makes it easy to grab from mag pouches.Caliber: 9mm LugerCapacity: 31rdModel: Pistol MagsMaterial: PolymerModel Fit: G19Brand Fit: 32rdCapacity: 31Magazine Restrictions: The following states have magazine restrictions. Your order will not ship to those states if in violation of these laws and will be subject to cancellation and a 15% restocking fee. California - Limited to 10-round capacity. Connecticut - Limited to 10-round capacity. Colorado - Limited to a 15-round capacity. Delaware - Limited to 17-round capacity. Hawaii - Handguns limited to 10-round capacity Illinois (Cook Co, Aurora, Highland Park) - Pistol mags are limited to 10 rounds. Massachusetts - Limited to 10-round capacity. Maryland - Limited to 10-round capacity. New Jersey - Limited to 10-round capacity. New York - Limited to 10-round capacity. Road Island - Limited to 10-round capacity. Vermont - Handguns limited to 15-round capacity, Rifles limited to 10-round capacity. Washington DC - Limited to 10-round capacity. Washington - Limited to 10-round capacity.