CM Products Power Mag Compact .45 ACP 8 Round Stainless. Die-controlled tolerances are held to +/- .001" which is over 75percent tighter than magazines made to military specifications. The extra-stiff coils of aerospace grade wire produce more power than other magazines. The base pad and plate is removable for convenient cleaning and maintenance. Specifications for Chip McCormick Power Mag Compact Magazine .45 ACP: Manufacturer: Chip McCormick Gun Make: Colt Gun Model: 1911 Compact Caliber: .45 ACP Magazine Capacity: 8 Round Condition: New The CMC Products Power Mag Compact Magazine .45 ACP is a quality addition to the Chip McCormick lineup. For more great deals on 1911 Pistol Magazines by Chip McCormick please browse our Chip McCormick Magazines page. What firearm models does the manufacturer say Chip McCormick Power Mag Compact Magazine .45 ACP is compatible with? The manufacturer suggests that Chip McCormick Power Mag Compact Magazine .45 ACP is compatible with 1911 CompactChip McCormick Power Mag Compact Magazine For 1911 .45 ACP 8 Round Stainless Steel