SEMI AUTOMATIC for Sale
Browse Semi Automatic listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
Semi-automatic firearms originated in the late 19th century, enabling rapid fire without manual cycling. Designed for faster follow-up shots and ease of use, they balance firepower and control. Today, semi-automatics remain popular for self-defense, law enforcement, and sport shooting.
Why It's a Top Choice
- Faster follow-up shots than revolvers or bolt-actions
- Wide variety of calibers and configurations
- Strong aftermarket support and accessories
- Versatile for duty, self-defense, and competition
- Reliable with proper maintenance and quality parts
Key Variants
Semi-Automatic Pistols
Popular for concealed carry and duty use, offering manageable recoil and accuracy. Explore models.
Semi-Automatic Rifles
Preferred for home defense and sport shooting with higher capacity magazines. View listings.
Semi-Automatic Shotguns
Valued for rapid fire and versatility in hunting and tactical roles. Browse options.
Competitor Comparison Table
| Feature | Semi-Automatic | Revolver | Bolt-Action |
|---|---|---|---|
| MSRP | Varies widely | Generally moderate | Often higher |
| Capacity/Size | High capacity magazines | Low capacity cylinders | Typically 3-10 rounds |
| Weight | Varies, often moderate | Generally lighter | Often heavier |
| Optics-Ready | Common on many models | Rare | Common for precision |
| Trigger Type | Semi-auto action | Double/single action | Single action bolt |
| Notable Pro | Rapid fire and capacity | Simple, highly reliable | High accuracy |
| Notable Con | More complex maintenance | Limited rounds | Slower follow-up shots |
Best Use Cases
- Self-defense and concealed carry
- Law enforcement and duty use
- Competitive shooting sports
- Home defense
- Range training and practice
- Collecting modern firearms
FAQs
Can I use semi-automatic firearms for home defense?
Semi-automatic firearms offer rapid follow-up shots and high capacity, making them effective for home defense with proper training.
What is the difference between semi-automatic and automatic?
Semi-automatic firearms fire one round per trigger pull; automatics fire continuously while the trigger is held.
How does semi-automatic ammunition feeding work?
Semi-automatic firearms use energy from firing to cycle the action, eject the spent case, and chamber the next round automatically.
Prefer nearby results? Toggle to search local listings.
Smith & Wesson M&P 2.0, Semi-Automatic,
$566.97
SIG SAUER P938 semi-automatic pistol 9mm
$449.00


