INTERARMS MARK X for Sale
Browse Interarms Mark X listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
The Interarms Mark X is a classic semi-automatic pistol originating in the mid-20th century. It was designed for reliable, straightforward service with a focus on toughness and ease of use. Today, it holds a respected niche among collectors and enthusiasts of vintage military-style handguns.
Why It's a Top Choice
- Proven durability under varied conditions
- Simple, robust design minimizes malfunctions
- Good ergonomics for service pistol role
- Wide collector interest and historical value
Key Variants
Mark X Standard
Reliable standard model suited for general service and marksmanship training.
Mark X Target
Variant optimized for accuracy with adjustable sights and fine trigger for target shooters.
Competitor Comparison
| Feature | Interarms Mark X | Colt M1911 | Smith & Wesson Model 39 |
|---|---|---|---|
| MSRP | $400–$600 (used market) | $700–$1000 | $700–$900 |
| Capacity/Size | 8 rounds, 9mm | 7–8 rounds, .45 ACP | 8 rounds, 9mm |
| Weight | 30 oz (varies) | 38 oz | 29 oz |
| Optics-ready | No | No | No |
| Trigger Type | Single-action | Single-action | Double-action |
| Notable Pro | Heritage design, simple | Iconic reliability, military use | Double-action versatility |
| Notable Con | Limited modern aftermarket | Larger size, heavier | Less refined ergonomics |
Best Use Cases
- Vintage handgun collecting
- Recreational target shooting
- Historical firearm education
- Home defense with classic design
- General purpose practice pistol
FAQs
Can I use modern 9mm ammo in the Interarms Mark X?
Yes, it safely chambers standard 9mm Parabellum rounds. Use quality factory ammo to ensure reliability.
What is the typical magazine capacity of the Interarms Mark X?
The standard magazine holds eight rounds, matching typical service pistols of its era.
How does the Interarms Mark X compare to contemporaries like Colt M1911?
It offers lighter weight and 9mm caliber, with simpler single-action operation, but less widespread aftermarket support.
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