SIG has several stocks that interface with a rear Picatinny rail, including this M4 style, this folding telescopic style, and the one that mosts interests me, this collapsible style.
M4:
Foldable:

Collapsible:
In a cursory search here, I didn’t find anyone that’s tried any of these. I’m guessing the first two would most likely work, but the collapsible model relies on the width of the JAKL’s upper being slim enough.
Any experience or thoughts on these?
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The collapsible one probably would not work due to the “ears” that are on the pic rail rear end. They make the back end really wide. As for the others, I personally just dont like the look and don’t want a buffer tube.
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Yeah… What I really want is a more-affordable F5. But, I don’t think that’s likely to happen.
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Same. F5 likes all their products a little too much.
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This looks like a better collapsible choice. But for $275-$290, it’s almost 3/4 of the way to the price of the F5 MSS.
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I got a dual folding Strike Arms brace not too bad for the price, got it at Optics Planet for about 175 ish
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I still think the back of the jakl is too wide for that style. If you buy one, make sure you can return it just on case.
This one is at least in the neighborhood of being evocative of the SCAR…
edit: but I shouldn’t have posted it because it’s not Picatinny. Sorry.
Edit 2: PSA sells a lower with this very (or at least some version of this) stock: https://palmettostatearmory.com/psa-jakl-complete-rifle-lower-5-56-nato-moe-ept-zhukov-stock-fde.html
Im not sure that mounts to a pic rail.
Yeah, a lot of these aren’t explicit on their mounts and don’t necessarily show the interface. But, it seems that—and I can be totally wrong—MCX-compatible stocks should work.
They should, doesnt mean they will.
Check this out. You can buy a complete “PSA JAKL RIFLE LOWER BUILD KIT MOE SL EPT F5 STOCK” for $260 and includes the MSS, while F5 wants $400 for just the MSS.
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Well aware of that. Other places (like Optics Planet) sell the standalone stock cheaper than F5, but there are not many.
the second one here is on a actual jakl lower you can tell cause of how the area is around where the buffer tube would be. it has the jakl plate there… so it must be a pic rail mount.
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