The Magpul MOE SL-S Carbine Stock (brand part number MAG653-GRY) is a direct-replacement AR-15/M4 buttstock built around Magpul’s storage-capable SL platform, adding an O-ring-sealed, 10-meter waterproof storage compartment in the slimmest package Magpul offers for a storage stock. Finished in Stealth Gray synthetic for a mil-spec buffer tube (tube not included), it uses dual-side release latches and a leaf-spring tension system that holds a solid fit on the tube with less friction than the original MOE SL. A rolled toe and angled rubber butt pad are shaped to work with body armor, while an enhanced cheek weld and narrow profile keep your head position upright. An ambidextrous QD sling swivel socket is built in.

Key Specifications

• Sized for mil-spec AR-15/M16/M4 buffer tubes (tube not included).
• Includes an O-ring-sealed, 10-meter waterproof storage compartment in the stock body.
• Uses dual-side release latches for quick, ambidextrous length-of-pull adjustment.
• Built-in ambidextrous QD sling swivel socket for quick-detach sling attachment.
• Features a leaf-spring tension system for a solid, low-friction fit on the buffer tube.
• Rolled toe and angled rubber butt pad are shaped to work with body armor.
• Finished in Stealth Gray synthetic construction.

Frequently Asked Questions

Does this stock include a buffer tube? No, it’s built for mil-spec buffer tubes, but the tube itself is sold separately.

Is the storage compartment actually waterproof? Yes, Magpul rates it O-ring-sealed to 10 meters of water resistance.

Does this stock work with body armor? Yes, the rolled toe and angled rubber butt pad are shaped specifically to work with body armor.

Buy the Magpul MOE SL-S Carbine Stock, Stealth Gray

Add secure, waterproof storage to your carbine without bulking up the stock. Order this Magpul stock, part of our full AR braces & stocks selection, from our Lubbock, Texas gun shop for fast, direct shipping.