Sig Sauer P365 TacOps Handgun 9mm Luger 21rd Magazines (4) 5.1″ Threaded Barrel Romeo-X
$1,249.99
The Sig Sauer P365 TacOps is a performance-driven 9mm Luger handgun featuring a 4.9″ threaded barrel for enhanced sight radius and suppressor compatibility. With a longer slide and refined balance, this model excels in both controllability and readiness for various shooting applications, including tactical use and range training.
6 in stock
The P365-FUSE TACOPS takes the P365 platform in a more performance-driven direction pairing extended slide length with the same TACOPS readiness shooters expect.
A factory OEM 4.9” threaded barrel increases sight radius and controllability while offering suppressor and muzzle-device compatibility straight from the factory. The longer slide and refined balance allow the FUSE to shoot flatter and track more like a full-size pistol while retaining the slim ergonomics of the P365 family.
TACOPS enhancements include a detachable flared magwell an extended slide catch lever and four 21-round steel magazines ensuring the pistol arrives well equipped for serious use. XRAY3 day/night sights support fast consistent sighting across lighting conditions. A factory-installed ROMEO-X mounted with SIG-LOC™ completes the system without becoming the focus.
This is the P365 pushed further—more capacity more control and more readiness from the factory.
- Coyote FUSE slide equipped with ROMEO-X SIG-LOC™
- Fully enclosed sealed and gas-purged optic system assembled in the USA
- Mounts from underneath the pistol slide utilizing the SIG-LOC™ mounting
system for the strongest lockup in the industry - Side battery allows a low deck height and a standard-height Iron sight
co-witness
- 4.9” threaded barrel
- Detachable magwell & extended slide catch lever
- (4) 21rd steel magazines with high visibility followers
- XRAY3 Day/Night Sights
| Weight | 3.600 lbs |
|---|---|
| Dimensions | 13.500 × 9.500 × 3.000 in |
| Manufacturer | Sig Sauer |
| Caliber | 9mm Luger |
| Barrel Length | 5.1 |
| Capacity | 21+1 |
| Action | Semi-automatic |
| Finish | Coyote |
| Frame Material | Polymer |
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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