Liberty Mystic X - Mount/Booster Option? Which one should I get?

[hensc]

So I'm in the market for one of these on my UG P-09. From the official website I get that I need to get one of these booster assemblies for the P-09 to cycle properly. Did I get that right?

There are two to choose from: 1/2?28 and M13.5?1 LH. Can someone help me understand what this means and which one I should be getting?

[viking499]

That is the thread pitch, standard or metric.  What are the threads on the end of the P-09 UG, 1/2-28?

[hensc]

That is the thread pitch, standard or metric.  What are the threads on teh end of the P-09 UG, 1/2-28?

Good question. How do I figure that out? LOL  just count it??

What does the M and the LH mean?

[viking499]

That is the thread pitch, standard or metric.  What are the threads on teh end of the P-09 UG, 1/2-28?

Good question. How do I figure that out? LOL  just count it??

What does the M and the LH mean?

Usually, "M" is for metric.  "LH".......left hand maybe?

My guess is that it will be 1/2-28 if here in the USA.

[viking499]

Does it tell on the box what it is threaded?

[whitecap]

The CZ UG threaded barrel is a 1/2 X 28 tpi thread. I didn't realize that a booster was required if you are shooting NATO rated ammo.

[hensc]

The CZ UG threaded barrel is a 1/2 X 28 tpi thread. I didn't realize that a booster was required if you are shooting NATO rated ammo.

So is it required? I just assumed it is to cycle properly. I'd be more than happy to save the extra $150.

Can anyone with a suppressor on their P-09 shed some light on if a booster is necessary??



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[viking499]

http://www.advanced-armament.com/20-What-are-boosters-and-Nielsen-Devices_df_54.html