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IA Iron River Armory

KELTEC SUB2000 Gen 3 10mm 16.15in 15rd Black

SKUCSSI|KTSUB2K10GLKBLK Conditionnew CategorySemi Auto Rifles
$569.53
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About this product

The KELTEC SUB2000 Gen 3 is a folding semi-automatic carbine chambered in 10mm Auto and engineered for compact transport and modular use. Designed to accept Glock 20 pattern magazines, this Gen 3 variant adds a rotating forend that allows the carbine to fold with optics installed. The platform combines a threaded steel barrel with an M-LOK compatible handguard and a polymer folding stock for straightforward carry and accessory compatibility.

Key Specifications

  • Chambered in 10mm Auto for compatibility with Glock 20 magazines.
  • The barrel measures 16.15 inches and is threaded for muzzle devices.
  • Action type is Semi-Auto for straightforward operation.
  • Standard magazine capacity is 15 rounds.
  • Feeds from Glock 20 pattern magazines for shared magazine compatibility.
  • Unloaded weight is 5.6 lbs as listed in the provided specifications.
  • Gen 3 rotating forend provides a folding design that folds optics and all for compact storage.
  • Barrel thread pattern is 5/8×24 for common muzzle accessories.
  • Stock is a black polymer folding stock for compact transport.
  • Handguard is M-LOK compatible for accessory mounting.

The SUB2000 Gen 3 balances portability and practicality: a compact, optic-ready carbine that accepts common Glock 20 magazines and offers a threaded barrel and M-LOK flexibility. Whether stowed for transport, configured for range sessions, or carried as a compact platform for general-purpose use, this model delivers a straightforward, modular solution built around proven components and an intuitive folding design.

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Specs at a glance

KELTEC SUB2000 Gen 3 10mm 1… SPECS AT A GLANCE 5.6 lbs WEIGHT 10mm SIZE
Editorial diagram — measurements verified during testing.
Sources & methodology. Editorial review and rating by Travis Caldwell based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$569.53