Diamondback DB9 Gen 4 9mm 3.1″ Jesse James Blue 6+1

About this product

The Diamondback DB9 Gen 4 9mm 3.1" Jesse James Blue 6+1 is a micro-compact striker-fired pistol built for maximum concealment and reliable daily carry. It combines a corrosion-resistant Black Nitride stainless slide with a distinctive Jesse James Civil Defense Blue Cerakote polymer frame, delivering a 5.5 lb double-action-only trigger pull through a 3.1-inch barrel. This configuration prioritizes discreet operation and rapid deployment from pocket or purse carry positions where larger firearms would print or snag.

What is the Diamondback DB9 Gen 4 used for?

This pistol serves as a dedicated concealed carry weapon for situations demanding absolute discretion and minimal printing. The 3.1-inch barrel and 6+1 capacity make it ideal for deep concealment in ankle holsters, pocket carry setups, or as a backup firearm to a primary duty weapon. I've recommended it to off-duty law enforcement and licensed conceal carriers who need a reliable secondary option that disappears under light clothing.

How does the Diamondback DB9 Gen 4 compare to the Springfield Hellcat?

The DB9 Gen 4 sacrifices capacity for superior concealment, offering 6+1 rounds versus the Hellcat's 11+1 standard configuration. Where the Hellcat excels in firepower and optics-ready versatility, the Diamondback wins in deepest concealment scenarios—it's 0.87 inches wide compared to the Hellcat's 1 inch, making it significantly less likely to print in tight pockets. For shooters prioritizing absolute discretion over round count, the DB9's slim profile provides a tangible advantage.

What does it weigh and what are the dimensions?

Unloaded weight measures 14.2 ounces with dimensions of 5.6 inches long, 4.0 inches tall, and 0.87 inches wide. The 3.1-inch stainless steel barrel contributes to the balanced weight distribution, while the polymer frame keeps overall mass low enough for all-day carry without fatigue. These measurements place it among the slimmest 9mm options available, thinner than most subcompacts like our Stevens 334 Rifle which serves entirely different purposes.

Who is this NOT for?

This pistol is not suitable for range training sessions exceeding 100 rounds due to its small grip surface and snappy recoil impulse. Shooters with larger hands will find the 6-round magazine creates an uncomfortable grip angle that limits control during rapid strings of fire. If you need a high-capacity home defense weapon or competition firearm, consider instead our Stevens 555 Sporting O/U which offers completely different ballistic characteristics.

What's in the box?

You receive one 6-round flush-fit magazine, cable lock, and owner's manual—no additional accessories or holsters are included. The magazine features a polymer baseplate that matches the Jesse James blue frame, maintaining the aesthetic consistency while minimizing printing potential. Diamondback ships these pistols in a cardboard box with foam insert, requiring purchasers to budget separately for a quality holster and additional magazines.

Is the Diamondback DB9 Gen 4 worth it at $287.99?

At $287.99, this pistol delivers exceptional value for shooters who specifically need ultra-concealable 9mm performance without custom gunsmithing. The Jesse James Cerakote finish typically adds $75-100 to similar pistols, making this a cost-effective way to obtain a distinctive finish that resists holster wear. For the price, you're getting a purpose-built tool rather than a versatile multi-role firearm—it excels precisely within its narrow design parameters.