The Sage Dynamics x Agency Arms SIG P320 9mm +5 base pad for 17rd magazines. This base pad is specifically designed for the 17rd magazine and is compatible with the Agency Arms X-Series Magwell and the factory magwell from SIG. (THIS BASE PAD IS NOT COMPATIBLE WITH THE AXG MAGWELL)

• Machined from 6061 Aluminum
• Anodized OD Green Finish
• Sage Dynamics Engraving
• Dot Matrix Panel for Marking
• Chrome Silicon Alloy Spring
• Increases capacity by 5 rounds (9mm), 4 round (.40s&w & .357)
• Extended Ledge for One-Handed Manipulations
• Made in the USA