Sig Sauer P365-FLUX Handgun 9mm Luger 21(2)&17(1)rd Magazines 6" Barrel Brace- No Optic
$1,143.61
The Sig Sauer P365-FLUX is a versatile 9mm handgun that integrates the speed and maneuverability of a pistol with the stability of a carbine, featuring a spring deployable brace and a 6-inch barrel. It comes with 21-round and 17-round magazines, XRAY3 Day/Night sights, and a front Picatinny mount for various accessories, making it ideal for tactical applications and home defense.
Out of stock
The P365 FLUX meshes a 9mm handgun with a PCC style platform bringing the speed maneuverability and concealability of a pistol combined with the stability of a carbine. The P365-FLUX delivers a host of innovative features and enhancements including a spring deployable brace for rapid utilization muzzle shroud front picatinny mount for a variety of accessories XRAY3 Day/Night sights ambidextrous controls and up to a 46-round capacity.
Features:
- 46 Round Capacity (Sentry Model)
- Ambidextrous dual magazine release and controls
- Muzzle Shroud
- Front Picatinny Rail
- Spring Deployable Brace
- Optional SBR Stocks Available
- 6" custom barrel integrated with extended muzzle shroud
Specifications:
- CALIBER: 9mm Luger
- PISTOL SIZE: Compact PDW
- MAGS INCLUDED: (1) 17rd / (2) 21rd Steel Mags
- SIGHTS: XRAY3 Day/Night Sights
- OPTIC READY: Yes
- SIGHT RADIUS: 5.6 in
- SLIDE FINISH: Nitron
- SLIDE MATERIAL: Stainless Steel
- ELECTRO-OPTIC INSTALLED: No
- TRIGGER ACTION: Striker
- TRIGGER TYPE: Flat Faced
- MANUAL SAFETY: Yes
- FRAME MATERIAL: Stainless Steel
- GRIP MODULE: FLUX P365 Chassis
- GRIP MATERIAL: Standard Polymer
- GRIP COLOR: Black
- ACCESSORY RAIL: 1913 Picatinny Rail
- FCU MATERIAL: Stainless Steel
- BARREL LENGTH: 6 in [152.4 mm]
- THREADED BARREL: No
- BARREL MATERIAL: Carbon Steel
- OVERALL LENGTH: 19.12 in
- OVERALL WIDTH: 1.34 in Deployed / 1.52 in Folded
- HEIGHT: 7.75 in
- WEIGHT: 49.2 oz [ONE MAG]
- STATE COMPLIANT: N/A
| Manufacturer | Sig Sauer |
|---|---|
| Barrel Length | 6.0 |
| Capacity | 21+1, 17+1 |
| Action | Semi-automatic |
| Finish | Black |
| Frame Material | Polymer |
| Caliber | 9mm Luger |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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