SIG Sauer P365 FUSE 9mm, 4.3" Long-Slide, Stainless/Black Two-Tone, Optics-Ready RMSc, 21+1, Flat Nickel Trigger, Rail
The P365 FUSE stands out with a 4.3-inch long-slide in natural stainless over a black LXG-textured grip module, an RMSc-footprint optics-ready slide, and a flat nickel-plated trigger. This U.S.-made configuration delivers high capacity with included 21-round magazines, user-tunable ergonomics, and sighting enhancements in a clean two-tone package.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There is minimal wear or use evident.
What's Included
- SIG SAUER factory hard case
- 2x 21-round magazines
- 1x 17-round magazine
- Interchangeable backstraps for LXG grip module (spares)
- Factory owner's manual and literature
- Dawson Precision fiber-optic sight support packet
The FUSE submodel pairs a 4.3-inch carbon-steel barrel with a long-slide profile and a plain crown. The stainless slide features front and rear cocking serrations and relief cuts for easy manipulation and a distinctive two-tone look over the black grip module.
The slide is optics-ready with an RMSc-footprint cut and a cover plate installed. Factory sights include a green fiber-optic front and a serrated black square-notch rear, providing a bright front reference and a clean rear sight picture. A Dawson Precision fiber-optic support packet is included.
Ergonomics are enhanced by the LXG laser-engraved X-Grip texture, a removable flared magwell, and interchangeable backstraps. Controls include an enlarged/extended slide stop lever. The dustcover carries a MIL-STD-1913 accessory rail for lights or other compatible attachments.
This striker-fired model uses a flat-faced, nickel-plated trigger and omits an external manual thumb safety. Capacity is up to 21+1, and it ships with two 21-round magazines plus one 17-round magazine. It is made in the United States and identified by SKU/MFG part number 365XF-9-SFO.




