Author Topic: HK 3 Lug Connection  (Read 544 times)

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Offline dek

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HK 3 Lug Connection
« on: August 10, 2019, 12:20:32 AM »
 If you have both 1/2x28 and 13x1 available is one preferable to the other? I like the idea of the HK 13x1 - LH thread and locks with retaining clip. No need for loctite.

Offline OpusXJ

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Re: HK 3 Lug Connection
« Reply #1 on: August 12, 2019, 12:19:45 AM »
The retaining clip doesn't always line up on the 18x1 mounts. I'd use a 1/2"-28 mount and some Rocksett.

Offline Bill_J

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Re: HK 3 Lug Connection
« Reply #2 on: August 14, 2019, 03:36:56 PM »
With 3 lug its easy to never have to worry..... Always turn clock wise.  That way every time you take the suppressor on or off, you are tightening the mount to the barrel.

But I still put a drop of rocksett on them.

Offline OnlyHereForEE

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Re: HK 3 Lug Connection
« Reply #3 on: August 22, 2019, 11:13:41 AM »
Doesn’t matter. I prefer 1/2x28
Use
Rocksett and you’re good to go

Offline cocowheats

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Re: HK 3 Lug Connection
« Reply #4 on: September 02, 2019, 11:20:44 PM »
The retaining clip doesn't always line up on the 18x1 mounts. I'd use a 1/2"-28 mount and some Rocksett.

This.

I used an HK Parts 18x1 and then cut/threaded the barrel for 1/2x28 and now use a 3lug in 1/2x28.