Diamondback Firearms Magazine DB380/32 6RD 6RD. Since then they've developed some of the most efficient Pistol Magazines available. Family operated at their core they've grown to become five separate companies filled with skilled blue-collar craftsmen that operate as one. Specifications for Diamondback Firearms Magazine DB380/32 6 Round: Manufacturer: Diamondback Firearms Gun Model: Diamondback DB380 Caliber: .380 ACP Magazine Capacity: 6 Round Package Contents: Diamondback Firearms Magazine DB380/32 6 Round What firearm models does the manufacturer say Diamondback Firearms Magazine DB380/32 6 Round is compatible with? The manufacturer suggests that Diamondback Firearms Magazine DB380/32 6 Round is compatible with Diamondback DB380Diamondback Firearms DB380-MAGE-6RD: Magazine DB380/32 6RD