--- title: "Sig Sauer P365 Fuse 9mm Optic-Ready Pistol" description: "9mm P365 FUSE pistol with a 4.3\" DLC-finished barrel, optic-ready slide, fiber-optic front sight, and 17rd/21rd steel magazines." canonical_url: "https://www.kygunco.com/product/sig-sauer-p365-9mm-4.3-ss-21rd-or" meta: author: KYGUNCO "og:description": "9mm P365 FUSE pistol with a 4.3\" DLC-finished barrel, optic-ready slide, fiber-optic front sight, and 17rd/21rd steel magazines." "og:image": "https://cdn.kygunco.com/assets/products/303975/thumbnail.jpg?v=1770215303" "og:image:height": "500" "og:image:width": "500" "og:title": "Sig Sauer P365 Fuse 9mm Optic-Ready Pistol" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Shooting](https://www.kygunco.com/category/shooting) / [Guns](https://www.kygunco.com/category/shooting/guns) / [Handguns](https://www.kygunco.com/category/shooting/guns/handguns) / [Semi-Auto](https://www.kygunco.com/category/shooting/guns/handguns/semi-auto) / SGS-365XF-9-SFO ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/303975/main.jpg?v=1770215303) For illustration purposes only, this image may not be an exact representation of the product. # SIG SAUER P365 9mm 4.3" SS 17rd/21rd OR - Stainless and Black The SIG SAUER P365 FUSE is a 9mm pistol with a 4.3" DLC-finished carbon steel barrel, optic-ready serrated slide, and polymer LXG grip module with laser-engraved texture. It includes a 1913 accessory rail, removable magwell, interchangeable backstraps, fiber-optic front sight, and one 17rd plus two 21rd steel magazines. $699.99 ** 5 interest-free payments of **$140** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** ![Credova logo](https://www.kygunco.com/brands/credova.svg) As low as **$124.97**/month with ![Credova text logo](https://www.kygunco.com/brands/credova-text.svg) ** Online In Store ** Free Shipping Enjoy delivery to the Lower 48 States at no cost. ** Ships To FFL Dealer Handled by our expert shippers in Bardstown, KY. ** Check Local Restrictions Not sure whether this item can be shipped to your area? Enter your ZIP code for a quick check. Almost gone. Order now before it sells out. Item # 303975 Style 365XF-9-SFO UPC 798681733859 Condition New Manufacturer [Sig Sauer](https://www.kygunco.com/brand/sig-sauer) Model P365 Caliber 9mm Action Semi-Auto Discover the perfect blend of power and concealability with the new SIG SAUER FUSE. This advanced pistol pairs a high-capacity 21+1 magazine with an ultra-slim 1" grip module, delivering exceptional versatility and handling. Its full-size 6 7/8" optic-ready slide provides an extended sight radius for improved accuracy and control, while the 4.3" barrel boosts ballistic performance for higher velocities and optimal expansion with modern defensive ammunition. Finished with a bright fiber-optic front sight, the SIG SAUER FUSE is built for precision, reliability, and the confidence of full-size capability in a micro-compact footprint. FEATURES - (2) 21-Round (1) 17-Round Steel Magazines - Aggressive Serrated slide and optic ready - 4.3” Carbon Steel Barrel With DLC Finish - Polymer LXG Grip Module With Laser Engraved Texture, 1913 Accessory Rail and - Removable Magwell - Interchangeable Small, Medium and Large Backstrap Included - Nickel-Plated Flat-Faced Trigger - Fiber-Optic Front Sight With Black Serrated Rear Sight SPECIFICATIONS - Caliber: 9mm Luger - Barrel Length: 4.30" - Overall Length: 7.2" - Capacity: 17rd/21rd - Sights: Fiber Optic Front, Black Serrated Rear - Optic Ready: Yes - Trigger Type: Nickel-Plated Flat-Faced - Ships With: (1 )17rd (2) 21rd Mags ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## Don't Forget Your Ammo ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/sig-sauer-p365-9mm-4.3-ss-21rd-or#webpage","@type":"WebPage","description":"9mm P365 FUSE pistol with a 4.3\" DLC-finished barrel, optic-ready slide, fiber-optic front sight, and 17rd/21rd steel magazines.","name":"Sig Sauer P365 Fuse 9mm Optic-Ready 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