HK Parts MOD 1 Compensator for HK CC9

CC9-specific rail-mounted compensator that works with the factory non-threaded barrel.

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Quick Specs

Price: $170
Weight: 2.9 oz
Brand: HK Parts
Category: muzzle-device

Features

•HK CC9 only
•Factory non-threaded barrel
•Billet aluminum
•2.85 oz
•Light/laser rail insert included

Capability Boosts

CQB+1

Mobility+-1

Recommended For

Home Defense

Competition

Vehicle Operations

Range Training

training

target shooting

+12 more

Compatibility Tags

family: handgunframe: hk-cc9platform: hk-cc9caliber: 9mmmuzzle-requirement: non-threaded-barrel

Overview

The HK Parts MOD 1 is a CC9-specific compensator that clamps to the pistol without requiring a threaded barrel. It is CNC-machined in the United States from billet aluminum and includes a rail insert for a light or laser plus a smooth delete plate. The unit measures 2 inches long and weighs 2.85 ounces.

HK Parts specifies 20 inch-pounds on the bottom screw and 18 inch-pounds on the side screw. The company recommends breaking in the recoil spring for at least 200 rounds before installation and using 124-grain or heavier 9mm ammunition. Those requirements make it a range-control upgrade rather than a zero-compromise carry addition, and its added length requires a holster cut for the MOD 1 profile.

Key Features

Mounts to the HK CC9 with its factory non-threaded barrel
CNC-machined billet-aluminum body
Includes Picatinny rail insert and smooth delete plate
2-inch length and 2.85-ounce listed weight
HK Parts specifies separate bottom and side screw torque values
Made in the United States

Pros

+No threaded barrel required
+CC9-specific contour and mounting system
+Included rail insert preserves a light or laser mounting path

Cons

−Adds 2 inches and 2.85 ounces to a micro-compact pistol
−HK Parts recommends a recoil-spring break-in and 124-grain or heavier ammunition
−Requires a holster molded for the compensator profile