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6/5/2026 1:07:54 PM EDT
I recently purchased a Stribog SP9A3 with the Tailhook brace and I'm trying to decide whether to SBR this and put a stock on it and if so...which one?

My options and preferences right now are:

-Keep the Tailhook brace and look into one of the buttpad options or just leave it as is and don't Form 1 it. Free.

-Go with the HB Zukhov stock. Reasonably priced, a little space age looking but I like the lines, adjustable. Weighs 1/2 lb more. $189 plus shipping

-Buy B&T stock (found one), A3 Industries adapter, mod and install. Looks the most "Euro" of the bunch, non-adjustable. $220 plus shipping from two different sources.

-Buy OG folding stock from Grand Power. Non adjustable, lightweight, LOP might be too long...not sure but original to the gun. $89 plus shipping.

What would you do or have you done? Pics appreciated!
Shooter6 Out
6/5/2026 1:18:51 PM EDT
[#1]
-Keep the Tailhook brace and look into one of the buttpad options
View Quote
6/5/2026 1:35:26 PM EDT
[Last Edit: Joedirt199][Edited] [#2]
Mine still has the SB tactical HK looking brace. Works well enough without SBRing. Curious to see what others have on theirs as I am loving my 9A3 more and more.
6/5/2026 2:41:02 PM EDT
[Last Edit: willi3d][Edited] [#3]
I settled on the Magpul UCS for my SP9A3.  I have a F5 ACR type stock on my SP45A3, which looks nice, but it’s a bit heavy.  Didn’t consider the factory stock for the long LOP and low comb height, which wouldn’t work well with my optic setup.




6/5/2026 10:52:47 PM EDT
[#4]
I have the B&T folder on mine, I think it looks great, though I could see  the 3d printed  adapter breaking. Grans Power also makes a 5 position collapsible stock.  The folding GP stock is just too long and ugly.
6/6/2026 6:16:20 PM EDT
[#5]
Quote History
Originally Posted By willi3d:
I settled on the Magpul UCS for my SP9A3.  I have a F5 ACR type stock on my SP45A3, which looks nice, but it’s a bit heavy.  Didn’t consider the factory stock for the long LOP and low comb height, which wouldn’t work well with my optic setup.

https://imagizer.imageshack.com/v2/xq70/923/uLYy8J.jpg

https://imagizer.imageshack.com/v2/xq70/923/iQCE0d.jpg
View Quote


@willi3d

How much length does that UCS add to the stribog measured from the picatinny adapter?

It looks great and might get me to SBR mine.
"Life is Hard, its Harder if You're Stupid" - John Wayne
6/6/2026 6:25:25 PM EDT
[#6]
I went with A3 Industries, I just like their minimalist style.



ROCK6
"The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants" - Thomas Jefferson
6/6/2026 6:39:17 PM EDT
[#7]
Quote History
Originally Posted By laxman09:


@willi3d

How much length does that UCS add to the stribog measured from the picatinny adapter?

It looks great and might get me to SBR mine.
View Quote


The total UCS length varies from 8” to 11”, with six total positions.  I have mine set at one out from fully collapsed because my face is against the hinge in the fully collapsed position.  The overlap of the clamp on the rail is about 1/4”.  HTH.
6/6/2026 6:44:05 PM EDT
[#8]
Quote History
Originally Posted By willi3d:


The total UCS length varies from 8” to 11”, with six total positions.  I have mine set at one out from fully collapsed because my face is against the hinge in the fully collapsed position.  The overlap of the clamp on the rail is about 1/4”.  HTH.
View Quote


Thank you!
"Life is Hard, its Harder if You're Stupid" - John Wayne
6/7/2026 7:41:48 PM EDT
[#9]
Here's some pics I pulled off of the web.

What I have:



Or...





Shooter6 Out
6/8/2026 9:05:58 PM EDT
[#10]
I have the Zuchov and the F5. I prefer the F5 as it folds on the left side and you can use the gun with the stock folded. The Zuchov is fine but folds over the ejection port…
I'm not that kind of_underscore...
6/9/2026 7:26:47 AM EDT
[#11]
Quote History
Originally Posted By Scooter1942:
Here's some pics I pulled off of the web.

What I have:

https://i.imgur.com/FDMiQoi.jpeg

Or...

https://i.imgur.com/DDL4KGU.png

https://i.imgur.com/lt0zQ4d.png

https://i.imgur.com/a8MZjDE.png
View Quote

The B&T (with A3 Industries adpater) looks the best out of that group, but as mentioned, it folds to the right if that's an issue. To be honest, it's not that big of a factor to me. As I incorrectly (sorry about that bro!) IM'd you about the HDA3 Hybrid (mine being for a CMMG Dissent and NOT for a Stribog), it folds to the left and has a ton of functionality. The only issue I've seen is that the adapter can be a little sloppy. For the price, I would expect a rock solid connection. My CMMG fit perfectly, so it's something to be aware of. The price kind of sucks as well, but they are solid products.

For these PCCs, I know a real, full size stock often gets pushed for SBRs, but quite honestly, I like the more compact form factor when folded and for God's sake, they're just 9mm, you don't need a stock for more than an additonal point of contact and adquate cheek weld!

ROCK6
"The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants" - Thomas Jefferson
6/9/2026 1:37:58 PM EDT
[#12]
Sig stock
Attached File
6/9/2026 3:21:53 PM EDT
[#13]
Quote History
View Quote


Oh I like that.
"Life is Hard, its Harder if You're Stupid" - John Wayne
6/9/2026 7:03:14 PM EDT
[#14]
Quote History
View Quote


+1 Pretty Good stock for PDW/PCC/SBR

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