Used Kel-Tec KSG 12-Gauge 18.5" KelTec BULLPUP

Kel-Tec KSG 12 Ga KelTec

How Buying WorksEnding October 11, 2026 at 10:15 PM

Key Features

  • Item Type: Pump Action Shotguns
  • Action: Pump-Action
  • Manufacturer: Kel-Tec
  • Capacity: 14 1
  • Model: KSG
  • Barrel Length: 18.5"
  • Caliber: 12 Gauge
  • Finish: Black
  • Overall Condition: Very Good

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Product Description

    Kel-Tec KSG 12 Gauge Bullpup Pump Shotgun, 18.5" Barrel, Dual-Tube 14+1 Capacity, 3" Chamber, Polymer, USA

    The Kel-Tec KSG stands out for its compact bullpup layout, dual-tube magazines, and bottom loading and ejection. This model features an 18.5" smoothbore barrel within a 26.1" overall length configuration, a full-length top Picatinny rail with T-marks, and a short lower rail. It is chambered for 3" shells and offers substantial on-board capacity in a lightweight polymer package made in the USA.

    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 scratches and small blemishes are present on exterior surfaces from prior handling and use.

    What's Included
    • Kel-Tec KSG 12 Gauge shotgun

    This KSG uses a dual-tube system with a manual selector, providing 7+7 capacity with 2.75" shells or 6+6 with 3" shells, plus one in the chamber. The bottom-loading, bottom-eject design keeps the action compact and helps streamline operation from either shoulder.

    The 18.5" steel smoothbore barrel is paired with a 13.0" length of pull and a fixed polymer buttstock with a rubber buttpad. The overall length of 26.1" keeps this shotgun maneuverable while maintaining a standard barrel length.

    The internal serialized receiver is steel, while the grip/stock and outer shell are polymer, with a textured polymer fore-end. A full-length top Picatinny rail with T-marks and a short lower Picatinny rail are installed; no sights are included from the factory on this example. The receiver is marked COCOA, FL USA.

    Built on a bullpup platform, the KSG provides a compact footprint without sacrificing capacity. It is chambered for 3" 12 gauge shells and carries a listed capacity of 14+1 with 2.75" shells. Materials and features are focused on practical use and adaptability.

Specifications

Item TypePump Action Shotguns
ManufacturerKel-Tec
ModelKSG
Caliber12 Gauge
Overall ConditionVery Good
Bore ConditionExcellent
ActionPump-Action
Capacity14 1
Barrel Length18.5"
FinishBlack
Stock/Gripspistol grip
Country of OriginUnited States