Kel-Tec KSG410 .410 Bore Bullpup Pump-Action Shotgun, Dual-Tube, 18.5 Inch Barrel, 3 Inch Chamber, Matte Black
The Kel-Tec KSG410 stands out as a lightweight, dual-tube .410 bore bullpup with true ambidextrous operation and a compact 26.1 inch overall length. Announced at SHOT Show 2023 as the first production dual-tube .410 bore bullpup, it offers generous capacity, downward ejection, and user-friendly controls in a maneuverable package.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Specific Condition Notes: Minor, superficial scratches and small blemishes are present on exterior surfaces. The bore is clean and shiny throughout.
What’s Included
- Kel-Tec KSG410 .410 bore pump-action bullpup shotgun
Dual under-barrel tubular magazines with a three-position selector (L/Off/R) give the KSG410 flexible capacity: 5+5+1 with 3 inch shells and 7+7+1 with 2.5 inch shells. The downward ejection and ambidextrous pump release support left- or right-shouldered use without modification.
The bullpup layout keeps the 18.5 inch steel barrel within an overall length of 26.1 inches, paired with a 13.0 inch length of pull. At an unloaded weight of 5.4 pounds, it remains easy to handle while maintaining balance over the support hand.
The glass-fiber-reinforced polymer receiver, frame, stock, and fore-end deliver durability with a matte black finish. The polymer carry-handle and heat shield incorporate an integral rib, while the fore-end includes molded hand-stops for secure cycling. Magazine tubes feature knurled end caps and witness holes for quick status checks.
Sighting is straightforward with a green fiber-optic front bead on the integral polymer rib. Controls include an ambidextrous cross-bolt safety. Stock features include a fixed design with a sling slot, plus a polymer pistol grip with waffle texturing for traction.




