KelTec Announces the SUB2000 GEN3 5.7

Keltec has been teasing a new release on social media for a while. They’ve shown a series of photos giving clues as to what it was. You saw 5.7x28mm rounds, a pistol-style magazine, and close-cropped images of a grip. The question was, was it a pistol, something like the CMR30, or a SUB-200? Well, they finally let the cat out of the bag, and it turns out it’s a variation of the SUB2000 GEN3 called, appropriately enough, the SUB2000 GEN3 5.7.

SUB2000 Gen3 5.7

With the new SUB2000 Gen3 5.7, you get all of the features you’re used to with the SUB-2000 series. It features the innovative fold-in-half design for compact storage. The Gen 3 added the twist feature that allows you to mount optics that turn out of the way as you fold the carbine. Overall length is just over 30 inches open and 16.15 inches folded. Barrel length is still 16 inches, which should be great for additional velocity with the 5.7 round. Weight unloaded is just 4.36 pounds.

The magazine capacity is 20 rounds, and it looks like it feeds from FN pattern magazines. Extended 30-round mags are also available. If you really have a lot of shooting to do, a 50-round drum will even be available. The MSRP is just $511, which is pretty reasonable for a 5.7x28mm carbine.

Take a look at KelTec’s press release and the full stats below.

Press Release

Cocoa, FL – KelTec is excited to announce the latest addition to its SUB2000 GEN3 series, offering a new twist on innovation. The original GEN3 introduced earlier this year wowed with its unique feature: the ability to twist the forend and fold the firearm in half—without needing to remove your optics. Now, the series gets even better.

Introducing the 5.7x28mm SUB2000 GEN3—the first in a new line of caliber options for this groundbreaking carbine.

“The addition of the 5.7 caliber brings lower recoil and improved accuracy to the SUB2000 GEN3,” says Managing Director Derek Kellgren. “This makes it a more family-friendly firearm compared to other calibers.”

With a 16-inch barrel, the SUB2000 extracts greater velocity and power, while still maintaining minimal recoil. The result? A highly accurate and reliable carbine.

As more manufacturers produce 5.7x28mm ammunition, costs are decreasing, making time at the range even more enjoyable.

“The 5.7 SUB2000 GEN3 is also an excellent choice for law enforcement, government, private security, school resource officers, and church protection teams,” adds Director of Business Development Parker Rosenberger. “Its ability to quickly fold and deploy, with zeroed optics ready to go, makes it perfect for situations where compact, reliable firepower is essential.”

KelTec is also incorporating the SUB2000 GEN3 into its new Peacekeepers™ Program, designed to equip safety and security professionals with cutting-edge firearms and unmatched support.

“KelTec’s commitment to innovation, quality, and performance means we never stand still,” concluded Marketing Manager Matt Stanek. “The evolution of the SUB2000 line is a testament to our dedication to continuous innovation.”

SUB2000 GEN3 5.7 Specs

Caliber: 5.7×28 mm
Weight Unloaded: 4.36
Magazine Capacity: 20rd FN Pro Mag
Overall Length: 30.45″
Length Collapsed: 29.2”
Length Folded:16.15”
Barrel Length: 16.15”
Twist Rate: 1:7”
Trigger Pull: 5 lbs
MSRP: $511

For more information check out KelTec’s website.