SIG/GSG 1911 +4 Base Pad

Replacement base pad for stock gsg/sig 1911 single stack magazines. Adds +4 capacity for a total of 14.

If you can source a stronger spring, it's probably worth while swapping the stock one out to prevent feeding issues. That said, it seems to be working fairly well without it, for myself.

**Installation Instructions**:

- Remove original base pad by pushing pin in through the bottom and sliding pad forwards.
- Remove the pin at the end of the spring and discard.
- Push 3d printed base