Description from Sig Sauer:

This factory magazine comes standard with the 21-round P365-FUSE model. This magazine will also work with ALL 9mm P365 models including the standard, X, XL, XMACRO, and AXG-LEGION.  This magazine features rear witness holes to confirm loaded capacity, an orange follower that makes it easy to identify when unloaded, and a black baseplate. The baseplate is designed to be seated at the bottom of P365-XMACRO (AXG LEGION & FUSE) size grip modules. There will be a gap when seated in P365 Standard, P365X, and P365-XL size grip modules.

Compatible with all 9mm P635 models including:

• P365 Standard
• P365X
• P365-XL
• P365-XMACRO
• P365-AXG LEGION
• P365-FUSE

THESE ARE Compactible with both of our magazine sleeves for the P365 variants to fill the gap with this magazines.

For the X or XL click here: MAG-ADAPT S365XL

For the standard grip module sleeve click here: MAG-ADAPT S365

WILL NOT SHIP TO CA, CO, CT, DC, DE, HI, IL, MA, MD, NJ, NY, RI, VT, WA

The factory 17-round magazine from SIG Sauer offers exceptional reliability and increased round capacity for your P365X or P365XL. Regardless of whether you’re using it for personal defense or spending time at the range, the design of this magazine is designed to ensure seamless feeding and flawless performance. So if you’re looking for a P365X 17-round mag conversion, this is the perfect option for expanding your firepower but without sacrificing the inherently compact nature of this popular pistol.

Complementing the extended magazine is the MAG-ADAPT S365-17XL magazine sleeve, which is designed to integrate seamlessly with the magazine to enhance your grip. Installation is also fast and requires no tools. It’s especially useful for those who prefer the added control of a pinky extension or have larger hands. The sleeve provides a smooth and ergonomic fit to help ensure a natural feel while you are holding onto the pistol. 

As a result, this sleeve will enhance your handling and stability regardless of whether you’re in a tactical scenario or a high-pressure self-defense situation.

All in all, the Combo 17rd P365 Magazine and MAG-ADAPT S365-17XL is an excellent choice for anyone seeking a Sig Sauer P365X magazine extension that offers an improved grip with additional firepower.

If you want to purchase just the magazine sleeve, click here: MAG-ADAPT S365XL.

WILL NOT SHIP TO CA, CO, CT, DC, HI, IL, MA, MD, NJ, NY, OR, RI, VT, WA

Like the name suggests, this package includes a factory 17-round magazine and the MAG-ADAPT S365-17 magazine sleeve. Together, these are designed to enhance your shooting experience and provide extended capacity while also improving your grip and control over the weapon. 

The factory 17-round Sig Sauer magazine ensures reliable feeding and performance, and it’s an excellent upgrade for those of you who are seriously looking to up the firepower of your standard P355 pistol. While not as ideal for concealed carry, this magazine is perfect for target shooting at the range, home defense, or tactical situations. 

The included SIG P365 17 round magazine extension sleeve is designed to seamlessly fit over the 17-round magazine. It provides a much more ergonomic and comfortable grip, and is designed specifically for the P365’s standard frame. This means that you will get to experience a smooth, natural feel while shooting. This magazine sleeve is especially ideal for shooters with larger hands. 

Constructed from durable, lightweight materials, the MAG-ADAPT S365-17 doesn’t add unnecessary bulk to P365 pistol. Plus, it installs easily, with no tools required. You just have to slide it into place and you’re ready to go.

Regardless of whether you’re looking for a tactical edge or simply want to carry more rounds in your P365, the Combo 17rd P365 Magazine and MAG-ADAPT S365-17 should provide you with a practical and effective solution.

If you want to purchase just the magazine sleeve, click here: MAG-ADAPT S365.

WILL NOT SHIP TO CA, CO, CT, DC, HI, IL, MA, MD, NJ, NY, OR, RI, VT, WA