[AutoAnimal]

I am awaiting a MP5 A3. Are the standard barrels threaded? If so, thread specs?

 

[4C Dragon]

1/2 x 32 if it is factory. A lot of aftermarket at 1/2 x 28

 

[Slaine777]

It's also possible that it's not threaded

 

[AutoAnimal]

Guess, I wil have to wait and see when it finally arrives. Thanks Gents

 

[PORSCHE]

Do you have pictures of what you bought? That'll answer if it's threaded or not. Or ask the seller what the pitch is.

 

[AutoAnimal]

Do you have pictures of what you bought? That'll answer if it's threaded or not. Or ask the seller what the pitch is.

This is the pic of what I purchased

 

[rickj1nd]

Three lug is best if you have suppressors that will take one.

 

[Saab95v6]

The standard MP5'S are not threaded barrels , only the MP5N 's are threaded in 1/2 x 32 , both of them have the 3 lugs tho.

 

[Brad4065]

It appears that it is only tri lug......you'll love it.

 

[AutoAnimal]

I have two suppressor that can handle 9mm, but neither are tri lug. Is there such a thing as a lug to thread converter?

 

[AutoAnimal]

I have two suppressor that can handle 9mm, but neither are tri lug. Is there such a thing as a lug to thread converter?

Now that I know what I am looking for, the following will work for my Hybrid. Thanks to all for your help!

https://www.store.silencerco.com/products/3-lug-octane-mount?variant=222287058

 

[4C Dragon]

My suggestion is to send the gun off to one of the supporting HK Smiths while it is in jail and have the barrel threaded as you want. While it is there have them go through it and do any mods needed and refinish. The current owner should be happy to help you make this happen during the transfer process. If needed replace the barrel, but do whatever now while it is pending transfer.

 

[SSgBunny]

Are the suppressors direct thread?