Brace adapter options for SBA3

[robsheedwallace]

Recently purchased a Scorpion Evo3 S1 pistol from my local Store with a SBT Evo folding brace. And want to swap out the Evo brace for a SBA3 brace. Just stuck on either fixed or folding adapter to choose. From what ive read, and I could be wrong, wouldn’t need a tax stamp on this brace.

As far as folding adapters I’ve come across the CZ Custom and the Sylvan Arms. Fixed adapters I se CZ Customs, Sylvan arms and KAK.

Anyone have any reviews on the mentioned adapters?

[TurboDang]

On my Bren 2 I just installed a Matador Arms Sidewinder folding adapter with a SBA3 brace.  The adapter can be used to fold to either the right or left, your choice.  You will need a castle nut to keep the brace stable

[robsheedwallace]

I’m going to look into that one as well TurboDang, do you happen to have a picture of this setup?

[travinh]

My setup can be folded to either side, but folding to the left side will make it difficult to pull the charging handle.

[robsheedwallace]

Travinh,

Which adapter is this? It looks like it flows well with the gun as well.

[travinh]

Travinh,

Which adapter is this? It looks like it flows well with the gun as well.

I use the following parts:
https://doublestarusa.com/fsm-s-steel-folding-mechanism-with-boss-a500s-k
https://doublestarusa.com/czsrb-cz-scorpion-receiver-block-a544
http://stormwerkz.com/stock-adapters/universal-carbine-adapter

[travinh]

The 2 pictures above was taken a year ago. I used the castle nut to cover up the exposed threads of the buffer tube.

Last month, I made a small change. I cut about half an inch off the buffer extension tube, so I don't have to use the castle nut. When the brace is fully collapse, it is no longer show the gap. See the picture below.