Magpul Industries PMAG Magazine Sig Cross 7.62x51mm /.308 Winchester 5-Round Black. 62 AC - SIG CROSS is a reliable and durable polymer magazine for the .308 Winchester-based family of cartridges. Developed for the SIG CROSS rifle platform it features a high-visibility follower with a feed ramp for empty chamber loading through the ejection port. It comes standard with a 5-round capacity for hunting regulation compliance but the follower is easily modified to increase the capacity to six rounds for field competition or combat use. Featuring GEN M3 technology a paint-pen dot matrix for visual identification and a flared floor plate for positive control and ease of retrieval the PMAG 5 7.62 AC - SIG CROSS brings unmatched reliability at an affordable price. Specifications for Magpul Industries PMAG Sig Cross 7.62x51mm /.308 Winchester Magazine: Manufacturer: Magpul Industries Color: Black Finish: Matte Fabric/Material: Durable Polymer Caliber: 7.62x51mm NATO .308 Winchester Gun Make: SIG Sauer Gun Model: Sig Sauer CROSS Gun Type: Rifle Quantity: 1 Condition: New Features of Magpul Industries PMAG Sig Cross 7.62x51mm /.308 Winchester Magazine Self-lubricating high-visibility follower with feed ramp for ejection port loading Impact and crush resistant polymer construction Paint-pen dot matrix for easy identification Flared and detachable floor plate for positive control and ease of retrieval Package Contents: Magpul Industries PMAG Sig Cross 7.62x51mm /.308 Winchester 5-Round Magazine What firearm models does the manufacturer say Magpul Industries PMAG Sig Cross 7.62x51mm /.308 Winchester Magazine is compatible with? The manufacturer says that Magpul Industries PMAG Sig Cross 7.62x51mm /.308 Winchester Magazine is compatible with Sig Sauer CROSSMagpul Industries MAG1168-5RD: PMAG Magazine Sig Cross 7.62x51mm /.308 Winchester 5-Round Black