Bangor, the border towns and the North WoodsFree shipping over $999 · Firearms ship to your Maine FFL dealerFind your cityShipping & FFL

Firearms ship to your Maine FFL dealer

22 Maine townsFFL transfersHelp & FAQ
Home / Shop / Rifles
KelTec SUB2000 Gen3 5.7x28mm FN Rifle, Folding, Threaded Barrel, M-LOK Handguard

The KelTec SUB2000 GEN3 is a lightweight, folding semi-automatic rifle chambered in 5.7x28mm FN. Its simple blowback operating system provides reliable function and straightforward maintenance, while the 16.1-inch barrel helps take advantage of the cartridge’s flat trajectory and mild recoil. The rifle folds into a compact package for convenient storage and transport, and its synthetic construction keeps weight to approximately 4.2 pounds. Integrated M-LOK and Picatinny rails provide flexible mounting options for accessories and optics. This configuration includes one 20-round FN ProMag.

Key features

  • 5.7x28mm FN chambering delivers a flat trajectory with low recoil
  • Simple blowback action supports reliable operation and easy maintenance
  • Folding design reduces the rifle’s storage footprint to approximately 7.5 inches
  • 16.1-inch threaded barrel supports compatible muzzle devices and suppressors
  • Integrated M-LOK and Picatinny rails accommodate accessories and optics
  • Includes one 20-round FN ProMag magazine

The KelTec SUB2000 GEN3 combines compact storage, manageable recoil, and flexible accessory mounting in a practical folding rifle.

KelTec SUB2000 Gen3 5.7x28mm FN Rifle, Folding, Threaded: quick facts

What caliber is the KelTec SUB2000 Gen3 5.7x28mm FN Rifle, Folding, Threaded?
It is chambered in 5.7x28mm FN.
How many rounds does it hold?
20+1 rounds; magazines included: 1.
How big and heavy is it?
Barrel length 16.1 inches, overall length 30.5 inches, weight 4.2 pounds.
What kind of action does it use?
Semi-Automatic.
Is it optic ready or threaded?
Optic ready: Yes; threaded barrel: Yes.
What sights and finish does it have?
Sights: Standard Sights; finish: Black.
Is it new or used?
New, in the original packaging.
Can I buy it in Maine?
Yes. It ships to a licensed FFL dealer in Maine; you pick it up there after the background check. Maine buyers pick this up at a licensed dealer after a background check and the state's 72-hour waiting period where it applies. Check the rules for your Wildlife Management District before you hunt.
Is it in stock?
Yes, at $469.19. Orders leave within 1-2 business days; shipping is free over $999.

Similar rifles in stock

Shop all →