Sig Sauer MPX K Pistol 4.5" Barrel 9MM Black
Sig Suaer
$2,399.99
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Sig Suaer
Sig Sauer MPX K Pistol 4.5" Barrel 9MM Black
Ultra-Compact Performance with the SIG MPX K
The Sig Sauer MPX K is a compact, high-performance 9mm pistol built for shooters who demand reliability, speed, and modularity in a small package. Featuring a 4.5” barrel and SIG’s advanced gas piston system, the MPX K delivers smooth operation with reduced recoil and exceptional control.
Advanced Gas Piston System
Unlike traditional direct blowback systems, the MPX K utilizes a closed-bolt gas piston system, resulting in improved reliability, softer recoil impulse, and cleaner operation. This system enhances accuracy and makes the platform ideal for high-volume shooting or suppressed use.
Compact & Modular Design
Designed for maximum versatility, the MPX K features a compact 4.5” barrel and a folding pistol brace for easy transport and storage. The M-LOK handguard allows for seamless attachment of lights, grips, and other accessories, while maintaining a lightweight and ergonomic profile.
Enhanced Trigger Performance
Equipped with a TIMNEY single-stage trigger, the MPX K delivers a crisp, clean break with a fast reset for improved accuracy and rapid follow-up shots. This premium trigger system provides a superior shooting experience right out of the box.
Why Choose the SIG MPX K?
- Gas Piston System: Reduced recoil and improved reliability over blowback designs
- Ultra-Compact Size: 4.5” barrel with folding brace for portability
- Timney Trigger: Crisp, high-performance single-stage trigger
- Modular Platform: M-LOK handguard for accessories and customization
- Suppressor Ready: Designed for optimal suppressed performance
Product Specifications
| Brand | Sig Sauer |
| Model | MPX K |
| Caliber | 9MM |
| Barrel Length | 4.5" |
| Action | Semi-Automatic (Gas Piston) |
| Capacity | 35 Rounds |
| Handguard | M-LOK |
| Trigger | Timney Single-Stage |
| Stock/Brace | Folding Pistol Brace |
| Finish | Black Anodized |
