The Heckler & Koch SP5K-PDW is a 9mm semi-automatic pistol-format firearm with a 5.83-inch Navy-style threaded barrel and a 30-round capacity. It has a steel receiver and frame with Flat Dark Earth Cerakote finish and FDE polymer grip. The package includes 2 magazines. 
 

Key Specifications 

• Brand: Heckler & Koch 
• Model: SP5K-PDW 
• Caliber: 9mm 
• Action: Semi Auto 
• Capacity: 30 rounds 
• Barrel Length: 5.83 in 
• Color/Finish: Flat Dark Earth (FDE) 
   

Detailed Features 

• 5.83-inch Navy-style threaded barrel 
• Steel receiver and frame with Flat Dark Earth Cerakote 
• FDE polymer grip 
• 30-round magazine capacity; includes 2 magazines 
• RAL8000 color designation

The SP5K-PDW in FDE attracts buyers who want an MP5K-format 9mm semi-automatic with build quality that matches the HK reputation. The steel receiver and frame are consistently called out as a differentiator from competitors using lighter materials. The Navy-style threaded barrel makes suppressor use straightforward and is well-regarded for both function and appearance.

Controls and ergonomics draw divided reactions. Shooters familiar with MP5-style selectors adapt quickly; those coming from AR-pattern pistols note a real adjustment period. The 5.83-inch barrel keeps the SP5K-PDW compact, and handling at close range draws positive remarks from experienced users.

The 30-round capacity is frequently cited as a strong point. Value, however, is the most contested topic. The SP5K-PDW carries a substantial premium over competing 9mm pistol-format options, and buyers debate whether the HK construction and the two-magazine inclusion justify the gap. Those who prioritize the steel build and the MP5 platform's engineering history tend to stay satisfied over the long term.