CALICO M100 for Sale
Browse Calico M100 listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
The Calico M100, introduced in the late 1980s, is a distinctive semi-automatic pistol known for its high-capacity helical-feed magazine. Designed for sustained fire with unique drum magazines, it occupies a unique niche among tactical handguns. Its futuristic design and reliability keep it popular with niche firearm enthusiasts and collectors.
Why It's a Top Choice
- Helical 100-round magazine for high capacity
- Compact design suitable for tactical use
- Reliable blowback operation in 9mm
- Unique design appeals to collectors
- Offers sustained fire without frequent reloads
Key Variants
Calico M960
An upgraded 9mm model favored by tactical users for improved ergonomics and reliability.
Calico M900
Original 9mm version known for the innovative drum magazine system and compact frame.
Competitor Comparison Table
| Feature | Calico M100 | Steyr TMP | TMP |
|---|---|---|---|
| MSRP | $1,200–1,500 | $1,500–1,800 | $1,400–1,700 |
| Capacity/Size | 100-round helical magazine | 30-round box magazine | 30-round box magazine |
| Weight | 4.4 lbs (loaded) | 2.5 lbs | 2.5 lbs |
| Optics-Ready | No | Yes | Yes |
| Trigger Type | Double-action only | Fully automatic capable | Fully automatic capable |
| Notable Pro | Exceptional ammo capacity | Compact, concealable | Widely adopted by law enforcement |
| Notable Con | Heavy and bulky magazine | Limited capacity | Older design, discontinued |
Best Use Cases
- Tactical operations requiring sustained fire
- Home defense with high-capacity needs
- Collecting unique and rare firearms
- Range training for magazine capacity management
- Specialized small-unit law enforcement
FAQs
Can I use standard 9mm ammo in the Calico M100?
Yes, the Calico M100 chambered in 9mm uses standard 9x19mm Parabellum rounds compatible with common factory ammunition.
What is the magazine capacity of the Calico M100?
The Calico M100 features a unique 100-round helical-feed magazine for extended shooting without frequent reloads.
How does the helical magazine work?
The helical magazine spirals rounds horizontally, allowing high capacity in a compact form beneath the barrel.
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