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Questions & Answers
Will this Chassis system work with Promag magazine or Tapco? Expert Answer

These stocks will work with standard SKS magazines.

by Ben, Gear Expert, February 12, 2021
any Idea which stock for SKS is used with AK 47 Mags?? Ray Expert Answer

Please email us at techsales@opticsplanet.com and we can look into your request as this stock does NOT meet those needs.

by Armando R., Gear Expert, December 11, 2020
Customer Reviews
Helpful Positive Review
Great Stock by THouston, June 16, 2022
Recently purchased this stock as an upgrade for my Yugoslavian M59-66 SKS. I've got to say that this is a fantastic stock for the SKS rifle, albeit more costly than some others... it makes up for that in finish and features. Pros: Very ergonomic. B...
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2/2 found this helpful
Helpful Positive Review
fab defense sks m4 buttstock by g-dub, Verified Owner, February 23, 2022
Great up-grade. Not my 1st SKS up-grade, definitely the best. Was able to install additional rail on the bottom of forend. Now my forward grip is closer, and my bi-pod goes on the factory rail. Bob's your uncle, done deal. All around hi-quality from ...
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1/1 found this helpful
Helpful Positive Review
Fab Defense SKS M4 Stock by Doc Root, Verified Owner, March 13, 2020
Looks amazing. Solid item. Very pleased. Had to do a little filing of plastic to get the gas tube fitted into the plastic cover, but still worked good. Very comfortable ergonomic upgrade for a great rifle.
3/3 found this helpful
Helpful Negative Review
Barrel Length by Jay, February 23, 2022
Apparently I have a carbine type setup on my SKS. This stock did not fit with my Norinco SKS. I know this isn’t a fault of the product. But the low star is because of the lack of information on the stock description, in that it is only compatible wit...
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2/3 found this helpful
Most Recent Reviews
Fab Defense M4 SKS stock W/M4 buttstock by Doc Marty, Verified Owner, November 28, 2024
My first impression was this item looks great! Then I installed it on my SKS and was soon a little disappointed. The installation didn’t go as well as I thought, there are a few gaps between the lower receiver and the stock which had to be messaged a...
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Most Recent Reviews
Sks composite chassis by Junior, January 5, 2024
Majorly upgraded the aesthetics of the weapon. Was easy-ish to install.
Read All 9 Reviews

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Product Info for FAB Defense M4 SKS Complete Chassis System, w/ M4 Buttstock

Upgrade your weapon build using the FAB Defense M4 SKS Complete Chassis System, w/ M4 Buttstock. FAB Defense constructed these Rifle Stocks from rugged, lightweight fiberglass reinforced polymer with 5 QD sling swivel sockets for seamless sling attachment. The FAB Defense M4 SKS Complete Chassis System w/ Folding M4 Buttstock contains the quad Picatinny rail system that provides plenty of space to mount sights, lights and lasers for enhanced utility. If you're looking to step up your firearm's potential in the field, use this FAB Defense M4 SKS Complete Chassis System, w/ M4 Buttstock.image

Specifications for FAB Defense M4 SKS Complete Chassis System, w/ M4 Buttstock:

Manufacturer: FAB Defense
Gun Model: SKS
Length: 830 mm
Weight: 1200 g
Condition: New

Features of FAB Defense M4 SKS Complete Chassis System, w/ M4 Buttstock

  • Quad Picatinny rail system- Upper, Lower & two removable side rails
  • Folding buttstock - Push-button side folding mechanism and spring based locking in folded position
  • Five QD sling swivel sockets
  • Large ergonomic pistol grip
  • Integrated enhanced magazine release lever
  • Three buttstock options, M4 collapsible, Shock Absorbing or UAS
  • Durable and lightweight fiberglass reinforced polymer construction

Package Contents:

  • FAB Defense M4 SKS Complete Chassis System, w/ M4 Buttstock

FAB Defense M4 SKS Complete Chassis System, w/ M4 Buttstock Orderable Models

List of Orderable Models

  • FAB Defense M4 SKS Complete Chassis System, w/ M4 Buttstock, OD Green, FX-M4SKSG , MPN: fx-m4sksg , UPC: 7290111584923 , Code: 1S0-RSC-CSM4-FX-M4SKSG
  • FAB Defense M4 SKS Complete Chassis System, w/ M4 Buttstock, Black, FX-M4SKSB , MPN: fx-m4sksb , UPC: 7290111584916 , Code: 1S0-RSC-CSM4-FX-M4SKSB
  • FAB Defense M4 SKS Complete Chassis System, w/ M4 Buttstock, FDE, FX-M4SKST , MPN: fx-m4skst , UPC: 7290111584930 , Code: 1S0-RSC-CSM4-FX-M4SKST
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