Description
The Sig Sauer P365 Fuse Comp Pistol with Romeo-X SIG-LOC, 9mm, 3.7-Inch Barrel, Nitron Black, 21/17-Round is a Sig Sauer pistol made for confident handling, practical carry, and rewarding range time. Chambered in 9mm, built with a 3.7-inch barrel, and fed by 21/17-round capacity, the P365 Fuse Comp feels natural in the hand and ready for the range. The included Romeo-X SIG-LOC gives you an aiming upgrade from the start and the Nitron Black finish gives the pistol a sharp factory look.
P365 Fuse Comp Details
- Brand: Sig Sauer
- Product Type: Pistol
- Model/Series: P365 Fuse Comp
- Caliber: 9mm
- Barrel Length: 3.7 inches
- Capacity: 21/17 rounds
- Included Magazines: 2 21-round magazines, 1 17-round magazine
- Finish/Color: Nitron Black
- Included Optic: Romeo-X SIG-LOC
- Compensator: Yes
- Magwell: removable magwell
- Accessory Rail: 1913 rail
- Overall Length: 7.2 inches
- Overall Height: 5.1 inches
- Overall Width: 1.1 inches
- Weight: 23.1 oz with magazine
- Sight Radius: 6.0 inches
- Optics Slide Cut: Compact
- Variant Features: compensated slide and magwell
- SKU: SIG365XF9COMPRXSL
- UPC: 798681741311
Product Features
Pick up the P365 Fuse Comp and the value is easy to understand: it has the Sig Sauer feel, practical controls, and confident grip serious shooters look for.
The 3.7-inch barrel keeps the pistol balanced, the included Romeo-X SIG-LOC saves you from starting the optic search from scratch, and 21/17-round capacity gives you useful time on target before a reload.
Having 2 21-round magazines, 1 17-round magazine included means you can spend more time practicing and less time shopping for extras, the Nitron Black finish gives it a distinctive factory look, and the compensated slide and magwell give this version its own personality.
The grip, sights, and controls come together in a way that feels natural on the line. The fit is practical, the purpose is clear, and the Sig Sauer feel is there.
For more dots, magnifiers, and compatible optic options, browse Sig Sauer Electro-Optics at Deerford Defense, or review the official Sig Sauer red dot sight lineup for current factory sight families and optic details.









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