SIG Sauer P365-FUSE 9mm Long-Slide, 4.3 in Barrel, Tan/Bronze, Optics-Ready, 21+1, LXG Grip
This P365-FUSE stands out as the long-slide 4.3 in variant of SIG Sauer's P365 series, finished in tan/bronze with an optics-ready slide and removable cover plate. It includes a flat, nickel-plated trigger, an LXG laser-engraved grip module with interchangeable backstraps, and a detachable flared magwell. The pistol ships with two 21-round steel magazines and one 17-round steel magazine, and the factory case label is dated November 6, 2024.
Condition
Overall Condition: As-new condition with no signs of prior handling beyond what's typical from inspection (see photos).
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This pistol shows minimal to no indications of use beyond routine inspection handling.
What's Included
- 2 x 21-round steel P365 magazines
- 1 x 17-round steel P365 magazine
- Interchangeable backstraps for the SIG P365 LXG grip module (spare panels)
- SIG Sauer owner's manual
- Fiber-optic front sight replacement instructions
- SIG Sauer factory hard case
- Steel P365 magazines included; both extended and compact variants present
The FUSE configuration pairs a stainless slide in a tan/bronze finish with a DLC-finished carbon-steel 4.3 in barrel. The longer slide length provides a longer sight radius while keeping the platform slim and easy to control.
The optics-ready slide comes with a removable cover plate and features both front and rear serrations for confident manipulation. Factory iron sights include a green fiber-optic front and a black serrated rear, providing a clear, fast sight picture out of the box.
The LXG grip module offers laser-engraved texture for consistent purchase, plus interchangeable backstraps to fine-tune fit. A detachable flared magwell is installed for smooth magazine changes, and the frame integrates a full-length M1913 Picatinny rail with three slots for mounting compatible accessories.
This striker-fired model uses a flat, nickel-plated trigger with no external manual thumb safety. It ships with two 21-round magazines and one 17-round magazine, delivering a 21+1 onboard capacity and flexibility between extended and more compact magazine profiles.




