The Ultimate Fusion of Capability and Concealment. FUSE by SIG SAUER. 

All the benefits of a full-size pistol fused with the concealability of a compact. Built from the roots of the P365, a true crossover carry has arrived. 

Full-size capability and micro-compact concealment combine with the all-new FUSE from SIG SAUER. Its 21+1 capacity meets a razor-thin 1” wide grip module for unmatched versatility and shootability. FUSE delivers the accuracy and grit of a full-size pistol with its 6 7/8” optic-ready slide, longer than any compact in its class for improved sight radius and enhanced control. Equipped with a fiber optic front sight and a 4.3” barrel, FUSE provides improved ballistic performance from today’s defensive ammunition for faster velocities and maximum expansion on target.

  • Stainless Steel Slide with Aggressive Serrations
  • 4.3” Carbon Steel Barrel With DLC Finish
  • Fiber-Optic Front Sight & Black Serrated Rear Sight
  • Shield RMS-c Pattern Optic Mount
  • Nickel-Plated Flat-Faced Trigger
  • 1913 Accessory Rail
  • Removable Magwell
  • Polymer LXG Grip Module With Laser Engraved Texture
  • Interchangeable Small, Medium and Large Backstrap Included
  • 1 x 17-Round Steel Magazine
  • 2 x 21-Round Steel Magazines
  • Small, Medium and Large Backstraps