HK Guns: Complete Guide to Heckler & Koch Pistols, Rifles, and MP5 Platforms [Video]

HK guns continue to set the standard for reliability, engineering, and performance across pistols and rifles. From the newest HK CC9 micro-compact pistol to the updated VP9K X, the MR A4 rifle series, and iconic MP5 variants like the SP5 and MP5-22, Heckler & Koch’s lineup spans concealed carry, duty use, and modern sporting rifles.

This guide provides a complete overview of HK firearms, including key features, configurations, and how each platform fits into the broader HK lineup. You can also explore detailed product spotlight videos and in-depth breakdowns for each model.

Watch HK Firearms Overview Video

Watch this video to explore HK new firearms, including the CC9, VP9K X, MR A4 rifles, and MP5 platforms.

HK Pistols

HK CC9 Micro-Compact Pistol

The HK CC9 represents Heckler & Koch’s entry into the micro-compact 9mm category, designed for concealed carry with a slim profile and modern optics-ready configuration.

Key Highlights

• Micro-compact 9mm platform
• Slim, lightweight design
• Optics-ready and optics-equipped models
• Tritium front sight
• Multiple internal safety systems

👉 Explore more: HK CC9 full overview.

HK VP9K X Crossover Pistol

The HK VP9K X expands the VP9 series with a crossover design that blends a compact slide with a larger grip frame for improved ergonomics and capacity.

Key Highlights

• Part of the VP9A1 series
• Crossover compact/full-size configuration
• Optics-ready slide
• Ambidextrous controls
• Suppressor-height sight options

👉 Explore more: HK VP9K X full overview

HK Rifles

HK MR A4 Rifle Series

The HK MR A4 series is the commercial counterpart to the HK416 platform, offering modern sporting rifles with ambidextrous controls and modular configurations.

Platforms Included

• MR556A4 (5.56 NATO)
• MR762A4 (.308 / 7.62 NATO)

Key Features

• Slimline M-LOK handguard
• Fully ambidextrous controls
• Adjustable gas system
• Free-floating barrel
• Compatibility with AR-pattern magazines

👉 Explore more: HK MR A4 rifle overview

HK MP5 Platform

HK SP5 and SP5K PDW

The HK SP5 and SP5K PDW are semi-automatic civilian versions of the legendary MP5 platform, maintaining the roller-delayed blowback system and classic design.

Key Highlights

• MP5-based platform
• Roller-delayed operating system
• Ambidextrous controls
• Threaded barrel with 3-lug mount
• Classic HK diopter sights

👉 Explore more: HK SP5 and SP5K PDW overview

HK MP5-22 Rimfire Rifle

The HK MP5-22 offers the MP5 experience in a rimfire platform, providing similar ergonomics with reduced recoil and lower ammunition cost.

Key Highlights

• .22 LR caliber
• MP5-style design and controls
• Picatinny rail for optics
• 25-round magazine
• Lightweight training platform

👉 Explore more: HK MP5-22 rifle overview

HK Firearms Comparison

Why HK Guns Stand Out

Heckler & Koch firearms are known for combining precision engineering with proven reliability, making them widely used by military, law enforcement, and civilian shooters.

Key advantages across HK platforms include:

• Consistent reliability across environments
• Ambidextrous control layouts
• Modular and optics-ready configurations
• Strong reputation in both pistols and rifles

The 2026 lineup continues this trend by expanding into new categories while refining existing platforms.

HK Guns FAQ

What are the newest HK guns for 2026?

HK introduced or expanded several models including the CC9 pistol, VP9K X, MR A4 rifle series, and MP5-22 platform.

What is the best HK pistol for concealed carry?

The HK CC9 is designed specifically for concealed carry with a slim profile and micro-compact size.

What rifles does HK offer for civilian shooters?

HK offers the MR556A4 and MR762A4, which are commercial versions of the HK416 platform.

What is the HK MP5-22?

The MP5-22 is a rimfire version of the MP5 platform designed for training and recreational shooting.

Are HK firearms optics ready?

Many newer HK models, including the CC9 and VP9K X, are available in optics-ready configurations.

• Related Videos: Features of the HK SP5K-PDW 9mm Pistol I Video
• Related Videos: HK VP9 & VP9SK Optics Ready 9mm with Holoson SCS Super Green
• Related Videos: Features of the Heckler & Koch MR A4 Series: MR556 A4 & MR762 A4