Description
If you’re looking for a compact 12-gauge shotgun that handles like a full-length gun but stows in a tight space, the KELTEC KS7 Gen 2 12 GA 18.5in Shotgun is a smart choice. This bullpup pump-action design keeps the overall length short while maintaining a standard 18.5-inch barrel for good velocity and pattern control. The Gen 2 upgrades include a full-length Picatinny rail on top and a redesigned forend that accepts a vertical grip, making it more adaptable for home defense or range use.
Key Specifications
| Manufacturer | KelTec |
|---|---|
| Model | KS7 Gen 2 |
| Material | Polymer frame with aluminum receiver (per manufacturer specs) |
| Compatibility | 12-gauge 2-3/4 inch and 3 inch shells |
| Finish | Flat dark earth or black polymer |
| Weight | Approximately 5.9 pounds unloaded |
| Condition | New |
Key Features
- Bullpup Pump-Action Design – Puts the action behind the trigger, keeping the overall length under 30 inches while using an 18.5-inch barrel. Why it matters: You get full shotgun performance in a package that easily fits in a vehicle or beside a bed.
- Continuous Top Picatinny Rail – The Gen 2 adds a flat, uninterrupted rail from receiver to barrel. Why it matters: Mount a red dot, reflex sight, or iron sights without adapter plates, and keep your sight picture clear.
- Redesigned Forend with Removable Plate – A plate on the forend exposes a short Picatinny rail segment. Why it matters: Attach a vertical foregrip for better control under recoil, especially for newer shooters.
- Dual 3-Inch Chamber Capacity – The magazine tube holds 6+1 rounds of 2-3/4 inch shells, or 5+1 rounds of 3-inch magnums. Why it matters: Choose between high capacity with standard loads or heavier hitting magnum rounds for hunting or defense.
- Low Recoil Impulse – The bullpup design places the action close to your shoulder, reducing felt recoil compared to traditional pumps. Why it matters: Makes the KS7 Gen 2 easier to shoot accurately for smaller-framed shooters or beginners.
Who It’s For
This shotgun is built for families, youth shooters, and beginners who want a compact, easy-to-handle 12-gauge. It’s ideal for home defense where tight spaces matter, or for shooters who need a lightweight gun for truck or RV storage. The low recoil and simple pump action make it a good teaching tool for new shotgun users.
Pros & Cons
- Pro: Extremely short overall length (26.1 inches) for easy storage and maneuverability.
- Pro: Full-length Picatinny rail accepts optics and accessories without modifications.
- Con: The bullpup design means the ejection port is close to your face, so left-handed shooters may need to adapt or wear ear protection carefully. According to KelTec specs, the right-side ejection is not reversible.
Comparison: KS7 Gen 2 vs. Mossberg 590 Shockwave vs. Remington 870 Tac-14
| Feature | KelTec KS7 Gen 2 | Mossberg 590 Shockwave | Remington 870 Tac-14 |
|---|---|---|---|
| Action | Pump (bullpup) | Pump (standard) | Pump (standard) |
| Overall Length | 26.1 inches | 26.37 inches | 26.3 inches |
| Barrel Length | 18.5 inches | 14.375 inches | 14 inches |
| Capacity | 6+1 (2-3/4″) | 5+1 | 4+1 |
| Weight | 5.9 lbs | 5.0 lbs | 5.4 lbs |
| Rail System | Full-length top Picatinny | None (add-on needed) | None (add-on needed) |
FAQ
What is the overall length of the KS7 Gen 2?
The KS7 Gen 2 has an overall length of 26.1 inches with the 18.5-inch barrel. That’s about 10 inches shorter than a traditional pump shotgun with the same barrel length.
Does the KS7 Gen 2 accept 3-inch shells?
Yes. The chamber is designed for both 2-3/4 inch and 3 inch shells. With 3-inch magnums, capacity drops to 5+1 rounds. Always check your local laws for magazine capacity limits.
Can I mount a red dot sight on the KS7 Gen 2?
Absolutely. The Gen 2 comes with a full-length Picatinny rail on top, so you can mount any standard red dot, reflex, or iron sight without adapters. Just make sure the sight is rated for shotgun recoil.
Is the KS7 Gen 2 good for left-handed shooters?
The KS7 Gen 2 ejects shells to the right side. Left-handed shooters can still use it, but the ejection port is near the face. Wear ear protection and practice with dummy rounds first. Some lefties find it manageable; others prefer a different design.
Why Buy From Us
- ✅ Nationwide delivery (all 50 states)
- ✅ Ships 1-2 business days
- ✅ 30-day returns
- ✅ Secure checkout
Last updated: April 2026
According to industry data, bullpup shotguns represent approximately 12% of the compact shotgun market, with the KS7 series being a top seller in that segment.
Browse our other shotguns: Shotguns | Pump-Action Shotguns | Compact Shotguns
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