Agency Arms Extended Magazine Base Pad for Sig P320 17-Round Factory Magazines 9mm +5 Aluminum Black

The Agency Arms Extended Magazine Base Pad for Sig P320 17-Round Factory Magazines is compatible with the Agency Arms X-Series Magwell & the factory Magwell from SIG Sauer. Machined from 6061 Aluminum, the basepad features a MIL-A-8625 Type 3 Hard Anodized finish. An extra power Chrome Silicon Alloy Spring is also included. The bottom of the base pad features a dot matrix panel for marking the magazine.Note: Not compatible with AXG magwell.