Sig Saur P365 Fuse Comp Optic Ready Handgun 9mm Luger 10rd Magazines(3) 3.7″ Comp Barrel
$929.99
The Sig Sauer P365-XMACRO COMP is a 9mm Luger semi-automatic handgun designed for enhanced shootability, featuring a 3.7″ compensated barrel and a full-size 17+1 round capacity in a compact profile. Ideal for concealed carry and personal defense, it includes two 10-round magazines and is optimized for reduced muzzle flip, allowing for quicker follow-up shots.
9 in stock
The P365-FUSE COMP ROMEO-X SIG-LOC™ delivers full-size shootability in a streamlined P365 platform pairing a slide-integrated compensator with a factory-mounted enclosed optic for maximum control and confidence.
A slide-integrated expansion chamber paired with a 3.7” barrel reduces recoil and muzzle rise without adding length giving the FUSE the flatter shooting performance the platform was built for. Aggressive FUSE slide serrations ensure positive manipulation in any condition.
The pistol comes equipped with a ROMEO-X SIG-LOC Compact optic fully enclosed sealed and gas-purged for durability and all-weather performance. Mounted from underneath using the SIG-LOC system it delivers the strongest optic lockup in the industry with a low deck height for standard-height iron sight co-witness.
A polymer grip module with 1913 accessory rail interchangeable backstraps and X-RAY3 day/night sights round out a pistol designed for hard use and fast shooting right out of the box.
- Slide-integrated expansion chamber with 3.7” barrel
- Aggressive FUSE slide serrations
- ROMEO-X SIG-LOC Compact enclosed optic
- Under-slide SIG-LOC mounting system for superior lockup
- Side-mounted battery for easy changes without optic removal
- Polymer grip module with 1913 accessory rail
- Interchangeable small medium and large backstraps
- X-RAY3 day/night sights
- Flat-faced striker-fired trigger
- Includes (3) 10-round steel magazines
| Weight | 3.500 lbs |
|---|---|
| Dimensions | 13.250 × 9.750 × 2.250 in |
| Manufacturer | Sig Sauer |
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.

Reviews
Clear filtersThere are no reviews yet.