The FUSE ships with three magazines. One is a flush-fit 17-rounder introduced with the P365-XMacro, and the other two are extended 21-round magazines. It is also available with 10-round magazines ...

Unlike the micro-compact P365, the XMacro grip module is large enough to achieve a secure grip with your whole hand. The Tacops model features a slim magwell that helps funnel the 17-round magazines ...

SIG SAUER, Inc. is pleased to announce a capacity expansion to the award-winning everyday carry, high capacity, P365 pistol with the introduction of a 15-round, patented, double-stack magazine ...

But then came guns like the Sig Sauer P365, which significantly increased the capacity ... The XMacro is just 1-inch wide, but it has a 17-round capacity with flush-fit magazines—no extensions needed.

An optional 12-round extended magazine equips this micro-compact pistol with full-size 13-round capacity. The P365 measures 1 ... It weighs just 17.8 ozs. with an empty magazine.