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Posted: 10/25/2023 10:20:21 AM EDT
We don't have one in our company reference collection and I can't find one of these locally to measure.

If anyone here has a Walther PPQ 9mm with the factory 1/2-28 threaded barrel and a set of calipers, would you be willing to help a brother out and take a few measurements and share them with me?

Have a look at the image below. There are the features I'd like to have measured.



Many thanks!

SilentMike
Dead Air
AAC 1998-2018
VP
Link Posted: 10/25/2023 6:12:34 PM EDT
[#1]
A = .46
B = .43
C = .69
D = .55
Link Posted: 10/25/2023 6:25:44 PM EDT
[#2]
Many Thanks Thebert!

Most appreciated!

SilentMike
Dead Air
AAC 1998-2018

Link Posted: 10/25/2023 6:59:25 PM EDT
[#3]
Are you making a thread protector? That isn’t too long?
Link Posted: 10/25/2023 7:53:27 PM EDT
[#4]
We discovered that Sig did something a little unconventional with the 1/2-28 320 barrel that necessitated a change to the piston for the new Mojave 9. Before I made that change I wanted to audit as many factory 1/2-28 muzzle profiles to find out if the revised piston will cover as many factory threaded barrels as possible.

SilentMike
Dead Air
AAC 1998-2018
Link Posted: 10/26/2023 9:21:32 AM EDT
[#5]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By Atlmike:
Many Thanks Thebert!

Most appreciated!

SilentMike
Dead Air
AAC 1998-2018

View Quote

Your welcome.
Glad I could help.
Link Posted: 10/26/2023 9:27:41 AM EDT
[#6]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By thebert:
A = .46
B = .43
C = .69
D = .55
View Quote


Wow, really close to what I posted in his other thread. I was concerned if I was correct.
The shoulder was a little hard with calipers but the thread length was really hard to be sure.

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