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Sig Sauer P365-380 Rainbow Titanium .380 ACP 3.1in Pistol 10+1

UPC: 798681671618

$529.99

53 in stock

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Description

The P365 changed the concealed carry world, and the P365-380 brings that same proven platform to a cartridge that is noticeably easier to manage. Lighter recoil, a slide that takes less effort to rack, and the same grip and trigger feel that made the original famous. This Rainbow Titanium version adds a gloss rainbow PVD finish to the slide, magazine catch, manual safety, slide catch, and takedown lever, so the whole gun carries the look, not just the top end. It sits on a black polymer grip module for a clean two-tone contrast that photographs about as well as any pistol out there.

Built Like Every Other P365-380, Just Better Looking

Underneath the finish, this is the same micro-compact that earns its keep every day. The 3.1 inch carbon steel barrel keeps overall length at 5.8 inches, and at around 15.7 ounces unloaded it disappears in a holster. The striker-fired action gives you that clean, consistent trigger pull Sig is known for, and the manual thumb safety adds a deliberate extra step that a lot of carriers appreciate. Because it shares the P365 grip module and fire control unit, it works with the huge ecosystem of P365 holsters and accessories already on the market.

Sights and Optics on the P365-380 Rainbow

XRAY3 day/night sights come standard, giving you a bright tritium front dot you can pick up fast in any lighting. When you are ready to run a red dot, the removable sight plate accepts RMS-C footprint optics, including Sig's RomeoZero line, with no gunsmithing required.

Who the Rainbow Titanium P365-380 Makes Sense For

The .380 chambering makes this a great fit for newer pistol owners, anyone with reduced hand strength, or experienced carriers who simply want a softer shooting option they will practice with more often. Two 10-round steel magazines come in the box, one flush fit for carry and one extended for a full grip at the range. It is a serious defensive pistol that happens to look like nothing else in the case.

Key Specifications

  • Manufacturer: Sig Sauer
  • Model: P365-380 Rainbow
  • MPN: 365-380-RBT-MS
  • UPC: 798681671618
  • Caliber: .380 ACP
  • Capacity: 10+1
  • Action: Striker Fired
  • Barrel Length: 3.1 in, Carbon Steel
  • Overall Length: 5.8 in
  • Weight: 15.7 oz
  • Slide Finish: Rainbow Titanium PVD, Optic Ready, Serrated
  • Frame: Black Polymer Grip Module
  • Sights: XRAY3 Day/Night
  • Optic Footprint: RMS-C (RomeoZero Compatible)
  • Safety: Manual Thumb Safety
  • Magazines Included: 2 x 10-Round Steel

What’s Included

  • Sig Sauer P365-380 Rainbow Titanium pistol
  • 10-round flush fit magazine
  • 10-round extended magazine

Frequently Asked Questions

Can I mount a red dot on the Sig P365-380 Rainbow?

Yes. The slide has a removable rear sight plate that exposes an RMS-C footprint, so it accepts compact optics like the Sig RomeoZero series and other RMS-C pattern red dots. No milling or gunsmith work is needed, just remove the plate and mount your optic.

Is the P365-380 easier to shoot than the 9mm P365?

It is. The .380 ACP chambering produces noticeably less recoil, and the slide requires less force to rack than the 9mm version. That makes it a popular pick for newer pistol owners, folks with reduced hand or grip strength, and anyone who wants a micro-compact that is more pleasant for longer range sessions.

Will standard P365 holsters and accessories fit the P365-380 Rainbow Titanium?

For the most part, yes. The P365-380 uses the same grip module and fire control unit as the standard 9mm P365, so it fits most P365 holsters and works with common accessories like grip modules and triggers. Just note this model has a manual thumb safety, so pick a holster cut to accommodate it.

What magazines come with the P365-380 Rainbow and can I get spares?

It ships with two 10-round steel magazines, one flush fit for concealment and one extended for a fuller grip. Spare P365-380 magazines are widely available from Sig and major retailers. Keep in mind you need magazines made for the .380 version, as 9mm P365 mags are not interchangeable.

Additional information

UPC

798681671618

Manufacturer

Manufacturer Part Number

365-380-RBT-MS

Action

ATF Type

Pistol

Barrel Finish

Black

Barrel Length

3.1"

Caliber/Gauge

.380 ACP

Capacity

10 + 1

Color

RAINBOW

Length

10.5

Magazine Included

2 x 10-Round

Model

Number of Magazines

2 10 rd.

Package Height

2.7

Package Width

7.5

Product Type

Semi-Auto Pistol

Safety

Manual

Shipping Weight

2.2

Sights

XRAY3 Day/Night Sights

Sights Type

Night Sights

Slide Description

Optic Ready/Serrated

State Restriction (CA)

NO DIRECT SHIP TO CALIFORNIA

Units per Box

1

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