The match grade 1911 magazine from cmc is a traditional usgi-style fixed base magazine with improvements in follower design, feed lip geometry, and materials.Match grade die-controlled tolerances are held to +/-.001" which is more than 75% tighter than magazines made to typical military specifications.Springs are made from aerospace-grade rocket wire and large viewing holes are numbered to quickly determine round count at a glance.The stainless-steel match grade features a welded base plate for the ultimate in durability, drilled for base pad.Caliber: 45 ACPCapacity: 8rdModel: Match GradeMaterial: Stainless SteelCapacity: 8Magazine 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.