The Sig Sauer P365 AXG Fuse is a 9mm semi-automatic pistol with a 4.3-inch barrel and a black slide over a Coyote Tan frame. It ships with 21-round magazines and is also compatible with 17-round magazines. The AXG designation indicates an aluminum frame variant of the P365 platform. 
 

Key Specifications 

• Brand: Sig Sauer 
• Model: P365 AXG Fuse 
• Caliber: 9mm 
• Action: Semi Auto 
• Barrel Length: 4.3 in 
• Capacity: 17+1 / 21+1 
• Color/Finish: Black Slide / Coyote Tan Frame 
   

Detailed Features 

• AXG aluminum frame on the P365 platform 
• Black slide with Coyote Tan frame two-tone configuration 
• 4.3-inch barrel length 
• Ships with 21-round magazine; 17-round magazine compatible 
• P365-pattern controls and grip geometry

The P365 AXG Fuse draws owners who want the P365 footprint with an aluminum frame. The two-tone Black/Coyote finish gets consistent approval for aesthetics, and the AXG frame feel is noticeably different from the polymer P365, which most owners see as an upgrade in hand.

The 4.3-inch barrel gives the Fuse a slightly extended profile compared to the standard P365, and opinions split on whether it crosses from carry-friendly to range-only. Those who prioritize capacity appreciate the 21-round magazine option, though the extended grip changes the concealability calculus.

At its price point, the AXG Fuse competes against other premium P365 variants. Owners who want standard P365 capacity with no extended magazine find the 17+1 option adequate; those who want maximum capacity without a second gun lean hard on the 21-round flush fit. Trigger and reliability feedback largely mirrors the broader P365 family.