$1,699.99
Loading...
Loading...
Loading...
Availability: In Stock
The Sig Sauer P365 FLUX Sentry 9mm is a modern take on the compact defensive platform—a 9mm handgun built on a PCC-style chassis that bridges the gap between pistol maneuverability and carbine-like control. This 6-inch barrel variant ships ready to work, pre-mounted with a RomeoX Compact Foxtrot 1X red dot, and includes a spring-deployable brace that deploys instantly for rapid engagement. If you're looking for a compact, highly configurable platform for home defense, range work, or a truck gun that handles like a rifle but stows like a pistol, the FLUX delivers practical features without the bloat.
Built on Sig's battle-tested 9mm architecture, the Sentry version balances capacity and control. You get three steel magazines (one 17-round, two 21-round) right out of the box, all feeding the same reliable P365 FCU. The frame is stainless steel with a polymer grip module; the slide is Nitron-finished stainless. Ambidextrous controls—dual mag releases, safety lever, and charging handle—make it equally at home in either hand. The front Picatinny rail accepts lights, lasers, or other common accessories, and the muzzle shroud is purpose-built to integrate with the brace and keep the profile compact.
Ergonomics lean practical: XRAY3 day/night sights co-witness with the RomeoX, a flat-faced striker trigger keeps your finger consistent, and the 5.6-inch sight radius gives you precision without excessive length. The whole rig weighs 34.2 oz loaded with a single magazine and measures 19.12 inches overall with the brace deployed—carbine-like reach without the footprint. Optic-ready and purpose-built for users who want rifle-like handling in a package that fits a safe or go-bag.
| Caliber | 9mm Luger |
| Barrel Length | 6 inches (152.4 mm) |
| Overall Length | 19.12 inches (brace deployed) |
| Overall Width | 1.34 inches (deployed) / 1.52 inches (folded) |
| Height | 7.75 inches |
| Weight | 34.2 oz (one magazine loaded) |
| Sight Radius | 5.6 inches |
| Slide Material | Stainless steel |
| Slide Finish | Nitron |
| Frame Material | Stainless steel |
| Grip Module | FLUX P365 Chassis, standard polymer, black |
| Barrel Material | Carbon steel |
| Threaded Barrel | No |
| Trigger Type | Flat-faced striker |
| Manual Safety | Yes |
| Controls | Ambidextrous |
| Accessory Rail | 1913 Picatinny (front) |
| Sights | XRAY3 day/night (co-witnessed) |
| Optic Installed | RomeoX Compact Foxtrot 1X |
| Magazines Included | 1x 17-round, 2x 21-round steel |
| Brace | Spring-deployable |
The Sentry ships with three steel magazines: one 17-round capacity and two 21-round capacity. All feed the same P365 platform, so you can use any compatible P365 magazine. The 17-round and 21-round mags are the highest capacities included in this package.
The spring-deployable brace is integrated into the platform design, but the FLUX is engineered to function with or without deployment. The brace deploys for improved control and recoil management when you need it.
The RomeoX Compact Foxtrot 1X red dot is pre-installed on this model. It is co-witnessed with the XRAY3 day/night iron sights, so you're ready to shoot out of the box.
Both feed the same 9mm rounds into the same firearm; the 21-round magazines simply hold more ammunition. You get one 17-round mag and two 21-round mags in this package, giving you options for capacity versus magazine profile.
SKU: 198076591 • Width: 2in • Height: 2in • Depth: 2in • Weight: 3oz
Availability: In Stock
The Sig Sauer P365 FLUX Sentry 9mm is a modern take on the compact defensive platform—a 9mm handgun built on a PCC-style chassis that bridges the gap between pistol maneuverability and carbine-like control. This 6-inch barrel variant ships ready to work, pre-mounted with a RomeoX Compact Foxtrot 1X red dot, and includes a spring-deployable brace that deploys instantly for rapid engagement. If you're looking for a compact, highly configurable platform for home defense, range work, or a truck gun that handles like a rifle but stows like a pistol, the FLUX delivers practical features without the bloat.
Built on Sig's battle-tested 9mm architecture, the Sentry version balances capacity and control. You get three steel magazines (one 17-round, two 21-round) right out of the box, all feeding the same reliable P365 FCU. The frame is stainless steel with a polymer grip module; the slide is Nitron-finished stainless. Ambidextrous controls—dual mag releases, safety lever, and charging handle—make it equally at home in either hand. The front Picatinny rail accepts lights, lasers, or other common accessories, and the muzzle shroud is purpose-built to integrate with the brace and keep the profile compact.
Ergonomics lean practical: XRAY3 day/night sights co-witness with the RomeoX, a flat-faced striker trigger keeps your finger consistent, and the 5.6-inch sight radius gives you precision without excessive length. The whole rig weighs 34.2 oz loaded with a single magazine and measures 19.12 inches overall with the brace deployed—carbine-like reach without the footprint. Optic-ready and purpose-built for users who want rifle-like handling in a package that fits a safe or go-bag.
| Caliber | 9mm Luger |
| Barrel Length | 6 inches (152.4 mm) |
| Overall Length | 19.12 inches (brace deployed) |
| Overall Width | 1.34 inches (deployed) / 1.52 inches (folded) |
| Height | 7.75 inches |
| Weight | 34.2 oz (one magazine loaded) |
| Sight Radius | 5.6 inches |
| Slide Material | Stainless steel |
| Slide Finish | Nitron |
| Frame Material | Stainless steel |
| Grip Module | FLUX P365 Chassis, standard polymer, black |
| Barrel Material | Carbon steel |
| Threaded Barrel | No |
| Trigger Type | Flat-faced striker |
| Manual Safety | Yes |
| Controls | Ambidextrous |
| Accessory Rail | 1913 Picatinny (front) |
| Sights | XRAY3 day/night (co-witnessed) |
| Optic Installed | RomeoX Compact Foxtrot 1X |
| Magazines Included | 1x 17-round, 2x 21-round steel |
| Brace | Spring-deployable |
The Sentry ships with three steel magazines: one 17-round capacity and two 21-round capacity. All feed the same P365 platform, so you can use any compatible P365 magazine. The 17-round and 21-round mags are the highest capacities included in this package.
The spring-deployable brace is integrated into the platform design, but the FLUX is engineered to function with or without deployment. The brace deploys for improved control and recoil management when you need it.
The RomeoX Compact Foxtrot 1X red dot is pre-installed on this model. It is co-witnessed with the XRAY3 day/night iron sights, so you're ready to shoot out of the box.
Both feed the same 9mm rounds into the same firearm; the 21-round magazines simply hold more ammunition. You get one 17-round mag and two 21-round mags in this package, giving you options for capacity versus magazine profile.
SKU: 198076591 • Width: 2in • Height: 2in • Depth: 2in • Weight: 3oz