USA

HK, Walther, Colt, .22LR 1/2 X 28 Barrel Adapter

(14 reviews) Write a Review
SKU:
HKP-01845
  • HK, Walther, Colt, .22LR 1/2 X 28 Barrel Adapter
  • HK, Walther, Colt, .22LR 1/2 X 28 Barrel Adapter
  • HK, Walther, Colt, .22LR 1/2 X 28 Barrel Adapter
  • HK, Walther, Colt, .22LR 1/2 X 28 Barrel Adapter
  • HK, Walther, Colt, .22LR 1/2 X 28 Barrel Adapter
  • HK, Walther, Colt, .22LR 1/2 X 28 Barrel Adapter
  • HK, Walther, Colt, .22LR 1/2 X 28 Barrel Adapter
  • HK, Walther, Colt, .22LR 1/2 X 28 Barrel Adapter
  • HK, Walther, Colt, .22LR 1/2 X 28 Barrel Adapter
  • HK, Walther, Colt, .22LR 1/2 X 28 Barrel Adapter
  • HK, Walther, Colt, .22LR 1/2 X 28 Barrel Adapter
$29.95

Description

Barrel Adapter With Thread Protector M8 X.75 To 1/2 X 28

This custom adapter allows you to unscrew the stock flash hider and quickly and effortlessly convert the barrel to 1/2X28 threads. It can be mounted permanently and provides the perfect index without any loss or deviation of zero. Each adapter includes a fitted thread protector for protecting the exposed 1/2 X 28 thread when a flash hider, comp, or suppressor is not in use. It also includes a new O-ring (red) and a built-in wrench slot.

Compatible With:

  • HK 416 .22 LR Rifles & Pistols
  • Colt M4 .22 LR Rifles
  • HK MP5 .22 LR Rifles
  • Other Walther/HK/Umarex applications

Please Note: This is not for use with the GSG-5, as the GSG5 models have 1/4 X 28 threads. If you have a newer model of the 416 .22LR, your threads may already be a 1/2 x 28, so you will not need this part.

Technical Note: The O-ring on the adapter takes a lot of wear as you screw and unscrew different devices, we highly recommend purchasing spare O-rings for it - these are located in the related products section below. HK, Walther, Colt, .22LR Barrel Adapter O-Ring

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Additional Information

Color:
Black
Material:
Steel
Firearm Model:
HK MP5 .22 LR
Caliber:
.22LR
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14 Reviews

  • 5

    Corrected barrel alignment which was off due to a bad O-ring at the base (barrel end) of the adapter...

    Posted by strauk on 1st Aug 2022

    Corrected barrel alignment which was off due to a bad O-ring at the base (barrel end) of the adapter. Advice: Keep an extra O-Ring on hand. Did not know they were available individually, but that's my fault.

  • 5

    OEM barrel adapter ...opens up your options to customize your muzzle accessories. Nice thread prote...

    Posted by David Carlson on 23rd Apr 2022

    OEM barrel adapter ...opens up your options to customize your muzzle accessories. Nice thread protector included

  • 5

    This was a perfect fit for the Hammerli tac r1 c22. I needed a replacement barrel adapter without t...

    Posted by Tom on 13th Mar 2022

    This was a perfect fit for the Hammerli tac r1 c22. I needed a replacement barrel adapter without threads. This worked after I welded the protective cap so I don?t have a threaded barrel.

  • 5

    Perfect fit. Super fast shipping!

    Posted by Justin Taylor on 31st Dec 2021

    Perfect fit. Super fast shipping!

  • 5

    This adapter fits well between the barrel of my MP5/22 and my suppressor. And has thread protector a...

    Posted by Frank on 5th Dec 2021

    This adapter fits well between the barrel of my MP5/22 and my suppressor. And has thread protector as well. I am very happy.

  • 5

    It worked very well, even though I tried to communicate with technical support prior buying it with ...

    Posted by RAF on 2nd Mar 2021

    It worked very well, even though I tried to communicate with technical support prior buying it with no answer. I bought it, installed and it works very well.

  • 5

    you will need this for a HK 416 22lr Pistol or Rifle to put on a dead air mask

    Posted by blissedearth on 21st Feb 2021

    you will need this for a HK 416 22lr Pistol or Rifle to put on a dead air mask

  • 5

    Perfect & just what I needed. I wasn't sure of what I needed at the time, but I emailed my ques...

    Posted by William A. Sidwell III on 16th Nov 2020

    Perfect & just what I needed. I wasn't sure of what I needed at the time, but I emailed my question and got a prompt reply. Ashely is the person who helped me and she is AWESOME. In fact, I have since asked her several questions and she continues to be totally customer-focused. THANKS!

  • 5

    Wanted the look of first 416 Pistol . Never liked the fake suppressor it was clunky looking and serv...

    Posted by rcmugenman1 on 26th Jul 2020

    Wanted the look of first 416 Pistol . Never liked the fake suppressor it was clunky looking and served no purpose . With this piece and a regular flash hider WA-LA . Also purchased here at HK parts .

  • 4

    Adapter itself is well made, the red o ring that comes on it seems to thick, when tightened using 2 ...

    Posted by Daniel Champagne on 20th Jul 2020

    Adapter itself is well made, the red o ring that comes on it seems to thick, when tightened using 2 fingers it crushed and split the o ring 1st time. The spare black ones I purchased with it seem to work much better.

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