Description
The SIG MPX K is a compact, gas-operated pistol-caliber carbine from SIG Sauer, engineered for superior performance. Its short-stroke piston system and monolithic upper receiver, crafted from hard-coat anodized aluminum, ensure exceptional reliability and heat management. This configuration is optimized for use with suppressors and compatible with a wide range of MPX aftermarket components, making it a top-tier choice for dynamic shooting.
Key Features
- Short 4.5-inch cold hammer-forged barrel for compact maneuverability.
- Proprietary short-stroke gas piston system reduces fouling and heat transfer.
- Monolithic upper receiver with M-LOK handguard for secure accessory mounting.
- Non-reciprocating, side-folding charging handle for safe, ambidextrous operation.
- Comes with one 30-round magazine and a collapsible brace (subject to regulations).
Specifications
| Caliber / Type | 9x19mm Parabellum / Pistol-Caliber Carbine |
|---|---|
| Material | Aluminum Upper, Steel Barrel |
| Finish | Hard-Coat Anodized |
| Compatibility | SIG MPX Platform Parts & Accessories |
| Weight | Approx. 4.5 lbs (unloaded) |
The MPX K’s closed, rotating bolt system and adjustable gas block provide a significant reliability advantage over direct blowback PCCs, especially with high-volume or suppressed use. Chambered in 9mm, it offers low recoil and common ammunition compatibility. Its design prioritizes consistent cycling and shooter control, making it a proven platform for tactical training and competitive shooting sports.
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