Comp Weight™ Compensator- HK USP 9mm .40

(1 customer review)


Easy on, easy off – Quick Detach Technology

The HK Parts USP 9/40 Comp Weight™ is the world’s first quick detach Comp Weight™, a compensator that clamps effortlessly onto your pistol frame and locks into position in seconds. The perfect addition to your USP 9 & USP 40 and USP 9/40 Tactical firearm with our low profile, aggressive Comp Weight™ that attaches to the USP Proprietary Rail. This Comp Weight™ also adds a Picatinny rail to allow the use of lights or lasers.

The USP 9/40 Comp Weight™ can be used with the standard length and tactical length barrels. The Comp Weight™ doubles as a compensator as it directs pressure down on the frame to reduce recoil, increase accuracy and less muzzle flip. Each unit is made 100% in the USA.

Weight: 4.8 oz

  • USP 9mm
  • USP 9mm Tactical
  • USP .40
  • USP .40 Tactical
  • Will not fit the USP .45 or HK45 models (Available though)
  • Will not fit the USP COMPACT models

Made from CNC machined solid billet aluminum hard coat, Teflon anodized.

  • Condition: new
  • Origin: USA
  • Section: Pistol Frame Parts
  • Brand: HKPARTS
  • Type: Accessories
  • Sub-Type: Comp Weight™

In stock

SKU: HKP-18476

Share your thoughts!

5 out of 5 stars

1 review

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What others are saying

  1. Doug Barrientos

    HK Usp 40

    Doug Barrientos (verified owner)

    Loved the way it made my usp look, and the difference it made when shooting my firearm with and without the comp weight was pretty noticeable. Definitely satisfied

    (0) (0)

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