4 Benchmade Automatic Knives That Hit Hard and Fast

Fast action. Rock-solid lockup. Tactical flair. Welcome to the Benchmade auto lineup.

If there’s one thing Benchmade does right (aside from basically everything), it’s building automatic knives that combine lightning-quick deployment with the kind of durability that laughs in the face of hard use. Whether you’re in law enforcement, active duty, or just like having a pocket scalpel that deploys with a satisfying snap, these four Benchmade autos are built to serve and slice.

Let’s take a closer look at some of the standouts—and yes, they do all make that cool “click” sound.

Benchmade Auto Immunity AXIS Lock Knife

Benchmade Auto Immunity

Compact. Concealed. Contender.

The Auto Immunity was designed for professionals operating in tight quarters—and folks who prefer their knives small, sharp, and scary efficient. With a sub-2.5” CPM-M4 blade and a snappy AXIS Auto mechanism, this thing packs a punch way above its weight class. This knife feels like the kind of tool you’d use to cut seatbelts during an emergency—or open boxes like an absolute boss. Either way, it’s a minimalist’s dream with maximum bite.

Why we love it:

  • M4 steel = wicked edge retention
  • Lightweight aluminum handle with high-vis backspacer
  • Legal in more places thanks to that compact blade

Benchmade 5700SBK Auto Presidio II

Benchmade 5700SBK

Big, bold, and born for duty.

The 5700SBK Presidio II is the kind of knife that shows up to work early and doesn’t clock out. Built like a tank with a serrated drop-point blade and anodized aluminum handle, it’s made for real-world use in demanding environments.

What makes it a beast:

  • CPM-S30V steel for all-around performance
  • Rugged, textured handle for grip that doesn’t quit
  • Partial serrations = cord and rope beware

This is the knife you give your gear junkie friend and then instantly regret not keeping for yourself.

Benchmade Presidio II Auto Folding Knife

Benchmade Presidio II Folding

Like the 5700SBK’s cooler twin—still jacked, but a little sleeker.

One of the toughest automatics available the Presidio II Auto Folding Knife features ambidextrous access that makes it easy to deploy in either a primary or off-hand support role.

Standouts:

  • One-hand automatic deployment with AXIS Lock confidence
  • Tactical profile with gentlemanly restraint
  • A workhorse disguised in business casual

Toss it in your pocket and forget it’s there—until you need it. Then it’s all muscle.

Benchmade Shootout D/A OTF Knife

Out-the-front excellence with a mission-first mindset.

The Shootout isn’t your average OTF. Lightweight Grivory handle, premium CPM-CruWear blade, and a double-action switch that’s smoother than a black ops briefing.

Why it stands out:

  • OTF mechanism that’s fast, safe, and addictive
  • Reverse tanto blade built for utility and defense
  • Feels like it belongs in a spy movie—because it basically does

Pro tip: Once you open and close this thing a few dozen times, it becomes a fidget toy with tactical swagger.

Final Cut: Which One’s Your Favorite?

Whether you’re after a compact powerhouse like the Auto Immunity, a battle-proven brute like the 5700SBK, the reliable classic Presidio II, or the lightning-fast Shootout, there’s no wrong choice—just the right knife for your mission.

Now we want to hear from you:
What’s your favorite Benchmade auto? Do you carry one of these? Got a deployment story or an accidental “snap open in your pocket” moment? Share it in the comments—let’s talk blade to blade.

Summary:
Benchmade’s autos are more than just flashy switches and cool sounds—they’re professional-grade tools built for speed, strength, and serious use. Whether you’re slicing through tasks or just want the coolest knife at the BBQ, these four folders deliver.