SP5

The HK SP5 is a semiautomatic civilian sporting pistol based on the recognizable MP5 platform and manufactured in Oberndorf, Germany. This page provides an educational reference for identifying the standard SP5 configuration and distinguishing it from the compact SP5K-PDW and long-barrel SP5L.

SP5 specifications

• Caliber: 9mm x 19
• Overall length: 17.7 inches
• Overall height: 8.66 inches
• Barrel length: 8.86 inches
• Weight without magazine: 5.9 pounds
• Magazine-capacity references: 30, 15, or 10 rounds, subject to configuration and applicable law
• Barrel profile: Groove-and-land profile, six grooves, right-hand twist

Specifications are based on the HK SP5 reference. Confirm the current manufacturer documentation and exact package before relying on any specification.

SP5 model variants and identification

The standard SP5 occupies the middle-length position in this cataloged family. The SP5K-PDW uses a more compact configuration, while the SP5L uses a 16.5-inch barrel and longer overall profile. Browse the complete SP5 Series or return to HK Pistols.

Compatibility considerations

Visual similarity does not establish component compatibility. Confirm the complete model designation, dimensions, configuration, and manufacturer part number before comparing magazines, cases, furniture, or accessories. Consult HK documentation or a qualified gunsmith when uncertain.

Safety and professional service

This page is for identification and educational reference and does not provide firearm-modification instructions. Keep firearms pointed in a safe direction, secured from unauthorized access, and unloaded during inspection. Follow the manufacturer’s manual and all applicable laws. Any regulated transfer must use the legally required licensed-dealer and eligibility process. Use a qualified professional for inspection or service, and never disable or bypass a safety feature.

SP5 questions

What caliber is the standard SP5?

The manufacturer lists the SP5 in 9mm x 19.

How does the SP5 differ from the SP5L?

The standard SP5 has an 8.86-inch barrel, while the SP5L uses a 16.5-inch barrel and a longer overall configuration.

Are all SP5-family accessories interchangeable?

No. Compatibility depends on the specific model, dimensions, configuration, and manufacturer part reference.