KelTec KSG: The Ultimate Bullpup Shotgun

Massive Capacity. Compact Profile. Dual-Tube Dominance.

The KelTec KSG redefined the home defense shotgun by pairing a legal 18.5-inch barrel with an ultra-compact 26.1-inch overall length. Its patented bullpup design and unique dual-tube magazine system provide a staggering 12+1 capacity (with 3-inch shells) in a package far more maneuverable than traditional pump-actions.

  • Dual Magazine Tubes: Features a manual selector to toggle between two independent tubes for a total of 14+1 rounds (2.75" shells).
  • Bullpup Ergonomics: Rear-loaded action places the weight at the shoulder for superior balance and speed in tight spaces.
  • Fully Ambidextrous: Bottom-ejection port and top-mounted controls make the KSG ideal for both right and left-handed shooters.

Shop All KelTec KSG Bullpup Shotguns

KelTec KSG Model Comparison

MODEL
Gauge / Bore
Total Capacity
Overall Length
Recoil Level
KSG STANDARD
12 Gauge
14+1 Rounds
26.1"
Standard 12ga
KSG410
.410 Bore
10+1 Rounds
26.1"
Ultra-Low
KSG 25
12 Gauge
24+1 Rounds
38.0"
Standard 12ga

KelTec KSG Frequently Asked Questions

Q: How many rounds does the KelTec KSG hold?

Capacity depends on the model and shell length. The Standard KSG holds 12+1 rounds (3" shells) or 14+1 rounds (2.75" shells). The KSG 25 holds a massive 24+1 rounds, while the slim KSG410 holds 10+1 rounds of .410 bore.

Q: Can I use "Mini-Shells" in the KSG to increase capacity?

Yes. The KSG is famous for its ability to cycle 1.75-inch "shorty" shells reliably without an adapter. Using these mini-shells increases the standard KSG capacity to approximately 22-24 rounds total.

Q: Is the KelTec KSG legal in all states?

The standard KSG is a non-NFA firearm with an 18.5" barrel, making it legal in most states. However, due to its high capacity or overall length, some states (like CA or NY) may have specific restrictions. Always check your local regulations before purchasing.

Q: Does the KSG have heavy recoil?

As a pump-action bullpup, the 12-gauge KSG has standard felt recoil. Because the weight is at the rear, it is easy to control. For those sensitive to recoil, the KSG410 offers an incredibly soft-shooting experience while maintaining the same high-capacity bullpup advantages.

Q: Why is my KSG having trouble cycling?

The most common cause of cycling issues in a KSG is "short-stroking." Because it is a pump-action, you must rack the slide vigorously and fully in both directions. The KSG is designed for hard, tactical use; being too gentle with the pump can prevent proper ejection or feeding.

Q: What is the difference between the KSG and the KS7?

The main difference is capacity. The KSG uses a dual-tube system for maximum shell count, while the KS7 is a single-tube bullpup designed to be slimmer, lighter, and more budget-friendly.

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