Extended 15-round steel magazine for the P365 micro-compact pistol. The extended 15-round magazine is compatible with all models of the SIG SAUER P365 micro-compact, concealed carry pistol. The magazine features a unique capacity witness hole that remains visible while the magazine is inserted in a standard P365. This allows full capacity status to be verified without removal of the magazine.

• The installed baseplate leaves no gap when inserted into a standard P365
• 15-Round magazine also ships with an additional baseplate that can be easily installed to all XSERIES P365 models
• Overall length of the magazine is extended an additional 1" compared to the original 10rd flush fit magazine