Diamondback DB380 Gen IV .380 ACP Duo-Tone 6+1
About this product
The Diamondback DB380 Gen IV is a Gen IV improvement micro-compact .380 ACP pistol engineered for deep-concealment carry with a specific focus on mechanical safety and minimized maintenance. Built on an updated polymer frame with a duo-tone stainless steel slide, it prioritizes reliability over capacity in a package that addresses typical shortcomings of the .380 ACP carry class. This iteration incorporates direct feedback from the field, hardening internal components and refining the slide-to-frame fit for a more consistent break-in.
What is the Diamondback DB380 Gen IV used for?
The DB380 Gen IV is designed for deep-concealment personal defense and as a low-profile secondary/backup weapon. Its primary function is providing a mechanically simple, safe, and reliable terminal option at contact-to-close-quarters ranges where discretion is paramount. The Double Action Only trigger and redundant safeties make it suitable for pocket or ankle carry without a traditional holster, provided the user trains for the longer 5.5 lb trigger pull.
How does the Diamondback DB380 Gen IV compare to the Ruger LCP Max?
For concealed carry, the Ruger LCP Max in .380 ACP is objectively superior in capacity, holding 10+1 rounds versus the DB380's 6+1, making it a better primary choice for most. However, the DB380's Zero-Energy striker system mechanically prevents discharge unless the trigger is fully depressed, a significant safety advantage over the LCP's traditional striker design for off-body or unholstered carry. The DB380 also uses Glock-compatible sight cuts, allowing for a direct upgrade path that the Ruger lacks without milling.
What does it weigh and what are the dimensions?
Unloaded weight is 8.8 ounces (249 grams), with width measuring 0.83 inches and an overall length of 5.2 inches. The slim profile and sub-9-ounce weight make it one of the lightest production .380 ACP pistols available, significantly reducing print in lightweight summer attire. For comparison, a the Stevens 334 Rifle weighs over 90 times more, highlighting the DB380's specialized role.
Who is this NOT for?
This pistol is not for shooters seeking a range toy, a first firearm, or anyone unwilling to dedicate time to mastering a Double Action Only trigger. The limited 6+1 capacity and snappy .380 recoil in a micro-frame make it a poor choice for high-volume training or as a primary home-defense weapon. If you prioritize capacity and a lighter trigger for recreational shooting, consider a full-size platform like a Stevens 555 Sporting O/U for vastly different ergonomics and function.
What's in the box?
You receive the pistol, one 6-round steel magazine, a standard cable lock, and the manufacturer's manual and warranty card. Note that unlike some competitors, Diamondback does not include a hard case, a spare magazine, or loader—budget an additional $30-40 for a second magazine and loader immediately. The manual includes detailed disassembly instructions specific to the Gen IV's partially captured, all-steel recoil spring assembly.
Is the Diamondback DB380 Gen IV worth it at $279.99?
At $279.99, it represents competent value for a shooter prioritizing a specific safety architecture and Glock-compatible sight cuts in a deep-concealment .380. You are trading capacity (6+1 vs. 10+1 in an LCP Max) for a mechanically safer striker system and a more serviceable sight platform. If your use-case demands absolute pocket safety and you plan to upgrade sights, the investment is justified; if maximum round count is your metric, spend the same money on a higher-capacity alternative.
Specs at a glance
Video review
Pros & cons
What works
- Weighs 8.8 oz unloaded — nearly 2 oz lighter than a standard Ruger LCP II.
- Uses Glock 42/43 sight dovetail — allows direct drop-in upgrade with common aftermarket options.
- Zero-Energy striker system — mechanically prevents firing unless trigger is fully depressed to the rear.
Trade-offs
- 6+1 round capacity — lower than modern micro .380 standards (e.g., Ruger LCP Max holds 10+1).
- No accessory rail — eliminates mounting options for weapon-mounted lights or lasers.
- Double Action Only trigger with 5.5 lb pull — requires dedicated training for accurate shot placement under stress.
Expert review
Key attributes
| upc | 810035753396 |
| manufacturer | Diamondback Firearms |
| manufacturer part number | DB0100E032 |
| action | Striker Fired |
| atf type | Pistol |
| barrel length | 2.80" |
| caliber/gauge | .380 ACP |
| capacity | 6 + 1 |
| length | 5.5 |
| magazine included | 1 x 6-Round |
| model | DB380 Gen 4 |
| number of magazines | 1 6 rd. |
| package height | 1.8 |
| package width | 6.8 |
| product type | Semi-Auto Pistol |
| safety | Firing Pin |
| shipping weight | 1.3 |
| sights | Real Windage-Adjustable |
| sights type | Adjustable Sights |
| slide description | Serrated |
Frequently asked questions
- Is it compatible with Glock sights?
- Yes, specifically. The DB380 Gen IV uses Glock 42/43 dovetail cuts, allowing direct installation of any aftermarket Glock 42/43 night sights or fiber optics without modification. This is a key advantage over many .380 pistols that require proprietary or non-standard sight bases.
- Does it fit in a pocket holster designed for a Ruger LCP?
- Typically no. While dimensions are similar, the DB380's slide is slightly wider at 0.83 inches compared to the LCP's 0.82 inches, and the frame contours differ. Holsters are not universally interchangeable; use a model-specific holster from a vendor like Vedder or Alabama Holster for proper retention and trigger guard coverage.
- How long does shipping take to an FFL?
- Ironclad Armory processes in-stock items within 2 business days. Transit time via FedEx or UPS Ground is typically 3-7 business days to your selected Federal Firearms License holder. You must coordinate FFL transfer details and fees with your local dealer before completing checkout.
- Can I return it if I experience malfunctions?
- No, firearms sales are final due to federal regulations once the transfer is complete at your FFL. If you experience mechanical malfunctions, you must contact Diamondback Firearms directly for warranty service, which typically involves shipping the firearm to their Florida facility for inspection and repair, a process that can take 4-6 weeks.
- Does this work with a .380 ACP laser like the LaserMax Centerfire?
- No, it does not. The DB380 Gen IV's polymer frame lacks an accessory rail (Picatinny or otherwise), so it cannot mount most standard lasers or lights. Your options for aiming aids are limited to the dovetail-mounted sights or potentially a grip-activated laser requiring custom fitting, not a plug-and-play solution.