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Ruger Security-380 .380 ACP 3.42″ Barrel Black Finish Lite Rack 15+1 Rounds – 3839

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The Ruger Security-380 3839 is a .380 ACP semi-auto pistol with a 3.42″ barrel, black finish, Lite Rack system, and 15+1 capacity, offering enhanced control, smooth operation, and high-capacity carry performance.

Original price was: $316.99.Current price is: $301.14.

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Original price was: $316.99.Current price is: $301.14.

The Ruger Security-380 Model 3839 expands the capabilities of the compact defensive pistol by combining the soft-shooting .380 ACP cartridge with an impressive 15+1 capacity and the user-friendly Lite Rack system. With its 3.42-inch barrel, black oxide alloy steel slide, and black glass-filled nylon frame, this pistol is designed to deliver reliability, accuracy, and carry comfort.

The Lite Rack design features lightened recoil springs and easy-grip slide serrations to make racking the slide nearly effortless, ideal for new shooters, seniors, or anyone seeking a hassle-free experience. Paired with Ruger’s proven Secure Action™ fire-control system, it delivers a short, clean trigger pull with a crisp reset.

Equipped with a fiber optic front sight and a drift-adjustable rear, this pistol offers fast target acquisition in any lighting. The manual thumb safety, trigger safety, and loaded chamber inspection port provide peace of mind during carry.

Key Features:

  • Part Number: 3839

  • Caliber: .380 ACP

  • Capacity: 15+1 rounds

  • Barrel Length: 3.42 inches

  • Barrel Material: Alloy steel

  • Barrel Finish: Black oxide

  • Slide Material: Through-hardened alloy steel

  • Slide Finish: Black oxide

  • Frame: High-performance glass-filled nylon, black

  • Sights: Fiber optic front, drift-adjustable rear

  • Action: Semi-automatic, internal hammer

  • Safety: Manual thumb safety, trigger safety

  • Fire Control: Secure Action™

  • Slide System: Lite Rack™

  • Accessory Rail: Picatinny-style

  • Included Accessories: Two 15-round magazines

Manufacturer Specifications:

  • Overall Length: 6.52 inches

  • Height: 5 inches

  • Width: 1.02 inches

  • Weight: 19.7 oz

  • Twist Rate: 1:10″ RH

  • Grooves: 6

Frequently Asked Questions:

Q: What makes this model easier to operate than other .380s?
A: The Lite Rack system uses lightened recoil springs and slide geometry to make cycling the slide extremely easy, perfect for all skill levels.

Q: Does it come with 15-round magazines?
A: Yes, this version includes two 15-round steel magazines.

Q: Is it optics-ready?
A: No, the Security-380 3839 is not optics-ready but comes with excellent factory fiber optic sights.

Q: Is this a genuine Ruger firearm?
A: Yes, this is a factory OEM Ruger pistol, part number 3839.

Brought to you by Black Bayou Armory.

UPC

736676038572

Manufacturer

Manufacturer Part Number

03857

Capacity

15

Caliber/Gauge

.380 ACP

Barrel Length

3.42"

Action

Semi-Auto

Model

Security-380

Sights

Adjustable Fiber Optic

Product Type

Single Action Only

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