The Sig P365 is designed as an every-day-carry pistol while still retaining usable and respectable magazine capacity.P365 magazines are exceptionally well made just like any Sig Sauer product and can be relied upon to feed and function consistently.This coyote-tan colored version of the P365 magazine features an extended grip with added capacity for an overall capacity of 12+1 in the weapon.The P365 ships with two 10 round magazines which are great for concealed carry but this optional 12 round mag is an ideal companion for your every-day-carry P365. SIG Sauer P365 w/Extention12 round capacity9mm CaliberCoyote Tan Base PlateYour Sig P365 pistol has great features right out of the box and a very impressive capacity for the size.These 12-round magazines are a good choice for some added capacity as well as added grip-length which makes a huge difference when it comes to placing accurate shots. Score big savings and fast shipping on all your favorite Sig Sauer Firearms and Accessories available online at Ammunition Depot.Looking for gun storage solutions? Find great deals on all in-stock Gun Cases available now from the brands you know and trust!