Suppressed Baby Browning

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ECCO Machine
Silent But Deadly
Joined:Tue Nov 28, 2017 7:34 pm
Suppressed Baby Browning

Post by ECCO Machine » Sun Dec 09, 2018 4:26 pm

Well,'s a Bauer copy, but still, was a fun Sunday morning project:


Running wet & wiped with the Ocelot Micro, I expect dBs in the mid 120s. It's a bit louder with white lithium instead of water, but I think still under 130 with 50 gr FMJ loads.

I enjoy the challenge of finding ways to thread the unthreadable. This .430" OD barrel got counterbored and threaded 3/8-40, for which I made an adapter extension of 17-4 treated to H900


I left the OD a tad large, installed the adapter (red loctite on this one, doesn't need to come off), then threaded 1/2-28.


Could be a tad smaller with a pill bottle can I suppose, but much better suppression out of a 3" five baffle can than a 1.5" baffle-less type. While much louder dry & unwiped, it should still be hearing safe, as it meters 133.51 shooter's ear on a pistol with .22 LR 45 gr. subs
FFL07/02SOT Gunsmith & Machinist

Silent But Deadly
Joined:Sat Nov 08, 2008 9:15 am

Re: Suppressed Baby Browning

Post by jlwilliams » Sun Dec 09, 2018 7:23 pm

That's pretty darned cool right there.

Silent But Deadly
Joined:Mon Mar 29, 2010 11:37 pm

Re: Suppressed Baby Browning

Post by Historian » Sun Dec 09, 2018 8:51 pm


Delightful solution to coupling a small barrel to
½" x 28 'format'.

Your nicely machined adapter is the way to go
for attaching a can to a Walther PPK by removing
original PPK barrel and inserting a PPK/S longer barrel
via the tools used to replace Makarov barrel.

Nice presentation.

Thank you.

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