Warning

 

Close
Confirm Action

Are you sure you wish to do this?

Cancel Confirm
AR15.COM
Armory Sponsor
8/16/2026 7:25:09 PM EDT
With our new freedoms in place, thinking I’ll change out the pistol brace on my 11.5” MCX for a proper stock. What’s the hotness in stocks the this MCX?
8/16/2026 8:03:09 PM EDT
[#1]
Minimalist if you want skinny and cool looking, the adjustable Sig one if you want to be comfy shooting it.
"every exercise is a low back exercise if you do it wrong enough"
@MacManus
8/16/2026 8:11:32 PM EDT
[#2]
Quote History
Originally Posted By steviesterno16:
Minimalist if you want skinny and cool looking, the adjustable Sig one if you want to be comfy shooting it.
View Quote

Agreed. The variable length of pull Sig stock is really a light, flat, and comfortable stock. This one:

8/17/2026 2:45:08 AM EDT
[#3]
Quote History
Originally Posted By SemperGumbi:

Agreed. The variable length of pull Sig stock is really a light, flat, and comfortable stock. This one:

https://media.mwstatic.com/product-images/src/alt1/351/351863a1.jpg?imwidth=680
View Quote

But SIG seems to have discontiued the back version (STOCK-X-FOLD-TELE-BLK). I'd buy a couple.
8/17/2026 7:04:43 AM EDT
[#4]
Quote History
Originally Posted By LeeTN:

But SIG seems to have discontiued the back version (STOCK-X-FOLD-TELE-BLK). I'd buy a couple.
View Quote


They pop up in the EE on occasion from around $140-160.
"Life is Hard, its Harder if You're Stupid" - John Wayne
8/17/2026 8:49:37 AM EDT
[#5]
Quote History
Originally Posted By SemperGumbi:

Agreed. The variable length of pull Sig stock is really a light, flat, and comfortable stock. This one:

https://media.mwstatic.com/product-images/src/alt1/351/351863a1.jpg?imwidth=680
View Quote View All Quotes
View All Quotes
Quote History
Originally Posted By SemperGumbi:
Originally Posted By steviesterno16:
Minimalist if you want skinny and cool looking, the adjustable Sig one if you want to be comfy shooting it.

Agreed. The variable length of pull Sig stock is really a light, flat, and comfortable stock. This one:

https://media.mwstatic.com/product-images/src/alt1/351/351863a1.jpg?imwidth=680


I'd only rock this on a rattler, PCC, or something else really small that's meant to ride in a small backpack where you need to shave off as much width and weight as you  possibly can in order to fit other shit.

Otherwise, it kinda sucks compared to any AR15 stock; the QD's aren't rotation limited, it tends to rattle a bit, and it's fairly short, I have to fully extend it for a comfortable LOP. The stock height is also fairly short, which is nice if you've got really bulky body armor, I guess. Cheek weld is only marginally better than that of the skeleton stocks, I find myself partway off the stock and onto the I-beam.

A magpul DT on Sig's folding buffer tube is much more stable and comfortable while only adding ~1/2" in width when folded.
8/17/2026 10:00:27 AM EDT
[#6]
I have nearly every SIG stock, going back to the Kate Moss.  

The Minimalist is kind of short, so I tend to use it only on my Rattler.  I prefer the length of the Minimalist Plus.  

Attached File


The telescoping / folding is pretty good compromise between comfort, compactness, and functionality.

Attached File


The folding/telescoping with the MagPul stock is the most comfortable, but also the most bulky.  

Attached File


Shop around, these can be found at better prices than the SIG website.  Proven Arms is a good place to look.
8/17/2026 10:04:57 PM EDT
[Last Edit: StaccatoC2][Edited] [#7]
I really like the Samson sas stock, just get the shorter one.

Attached File
"I am gonna laugh my ass off looking out the air vent of the box car watching some of you shot in the head in a ditch when you finally realize it's time to resist." stolen from RR_broccoli
8/18/2026 9:55:17 AM EDT
[#8]
Thanks for all the replies.  Really like the look of the Samson sas stock.
8/19/2026 2:15:35 PM EDT
[#9]
Quote History
Originally Posted By jharpphoto:
Thanks for all the replies.  Really like the look of the Samson sas stock.
View Quote


Make sure you get the short one, its iirc 1 inch shorter. Sit down when you check the price, and price shop you can save about 50 bucks if look long enough.
"I am gonna laugh my ass off looking out the air vent of the box car watching some of you shot in the head in a ditch when you finally realize it's time to resist." stolen from RR_broccoli

Sign up to continue the discussion

Create a free account to share your thoughts, follow topics, and connect with the AR15.COM community.

Already a member? Sign In

Armory Sponsor