Kel-Tec CP33 .22 LR Semi-Auto Pistol, 5.5 in Threaded Barrel, Fiber-Optic Sights, 33+1 Capacity, Very Good Condition
The Kel-Tec CP33 is a full-size .22 LR pistol built around a unique quad-stack magazine system and a rigid aluminum upper with an integral full-length Picatinny rail. This example features a fixed, threaded 5.5 in barrel with a 1/2x28 pattern and bright fiber-optic sights with an adjustable rear. It includes two factory 33-round magazines and the Kel-Tec factory hard case, and it shows a clean, mirror-finish bore.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The pistol is in great shape. There are minor scratches and blemishes visible on exterior surfaces. The bore is clean and shiny.
What’s Included
- Kel-Tec factory hard case with factory label
- Two 33-round Kel-Tec CP33 factory polymer magazines
The CP33 uses a semiautomatic blowback action and a fixed 5.5 in barrel threaded 1/2x28, paired with a 1:14 twist for .22 LR. The barrel is threaded and fixed to enhance consistency, with the thread pattern clearly marked for compatibility.
Sighting is handled by a fiber-optic green front and a fully adjustable orange U-notch rear. The bright sighting system provides a clear, high-contrast sight picture that is easy to index.
Controls are thoughtfully configured with an ambidextrous manual safety and ambidextrous magazine release. A rear, non-reciprocating charging handle aids manipulation without interfering with the sight picture. The polymer frame features Kel-Tec square texture panels for secure handling.
The rigid aluminum upper integrates a full-length Picatinny rail, and the forend/dust cover includes an M-LOK slot. This robust upper/rail setup provides a solid mounting surface while keeping the pistol trim and well-balanced.
Capacity is a standout feature: the high-capacity quad-stack system feeds 33-round factory magazines for a 33+1 configuration. This pistol was manufactured in Cocoa, Florida, USA, and comes with two factory magazines and the original Kel-Tec hard case.

