SIG SAUER Pistol Magazine P322 .22 LR 10 Round Black 1 Pack Polymer 10RD. Simply pull down slightly on the loading tabs to remove tension from the magazine follower leaving enough room for one round. Loading one round at a time ensures rounds are properly aligned in the magazine for optimal function. Specifications for SIG SAUER P322 .22 LR 10 Round Pistol Magazine: Manufacturer: SIG SAUER Gun Make: SIG Sauer Gun Model: Sig Sauer P322 Model Generation: 1 Caliber: .22 Long Rifle Magazine Capacity: 10 Round Color: Black Finish: Plastic Quantity: 1 Fabric/Material: Steel Polymer Package Contents: SIG SAUER P322 .22 LR 10 Round Pistol Magazine SIG SAUER Infinite Guarantee What firearm models does the manufacturer say SIG SAUER P322 .22 LR 10 Round Pistol Magazine is compatible with? The manufacturer says that SIG SAUER P322 .22 LR 10 Round Pistol Magazine is compatible with Sig Sauer P322SIG SAUER 8900744-10RD: Pistol Magazine P322 .22 LR 10 Round Black 1 Pack Polymer