Henning SIG SAUER PRO Series Base Pad P320 X-Series of Pistols.
Magazine base pad for the Sig Sauer P320 X5. They are designed to work with the factory 17 round magazines with a square locking plate. They do not add capacity. For competition shooters, these plates are legal for IPSC/USPSA Production division.
The bottom is aggressively checkered for a secure magazine seat. The front shape follows the magazine angle to be ergonomic.
Adds Recognition and Control.