
Availability: In Stock
The Magpul MOE SL-S carbine stock is a purpose-built replacement buttstock for AR-15, M16, and M4 platforms that marries practical storage capacity with a genuinely slim profile. Unlike bulkier storage stocks that compromise ergonomics, the SL-S delivers a compact cheek weld and minimal bulk—crucial if you shoot in body armor or need an upright head position for optic work. It's made in the USA and fits mil-spec receiver extensions with a leaf-spring tension system that locks solid without excessive friction.
What sets this stock apart is its focus on real-world usability. Dual-side release latches let you access the internal storage tubes quickly and ambidextrously, while the angled rubber butt-pad and rolled toe are geometrically optimized for shooters wearing armor. The cheek weld combines a sloping design that feels natural without forcing your face into an awkward angle—something that matters during a long shooting session. An ambidextrous QD sling swivel socket is integrated, so you're not hunting for mounting points.
The storage tubes themselves are O-ring sealed and rated waterproof to 10 meters—a practical feature if you're stashing batteries, cleaning kits, or survival basics in a field environment. The leaf-spring anti-rattle system keeps things quiet on the move. Keep in mind: the tube itself is not included; you'll need a mil-spec receiver extension to install it.
| Brand | Magpul |
| Model | MOE SL-S |
| Compatibility | AR-15, M16, M4 carbines with mil-spec receiver extensions |
| Color | Flat Dark Earth |
| Storage Rating | O-ring sealed, 10m waterproof |
| Release System | Dual-side latches |
| Sling Attachment | Ambidextrous QD socket (included) |
| Origin | Made in USA |
| Notes | Receiver tube not included |
The MOE SL-S is designed for mil-spec receiver extensions. The stock itself does not include the tube; you'll need to source a mil-spec receiver extension separately if you don't already have one installed.
Yes. The angled rubber butt-pad and rolled toe are specifically optimized for use with body armor, and the sloping cheek weld design allows you to maintain a more upright head position, which works well with armor setup.
The storage tubes are O-ring sealed and rated waterproof to 10 meters, making them suitable for keeping batteries, documents, or small tools dry in wet field conditions.
Yes, the ambidextrous QD sling swivel socket is included and works with quick-detach sling attachments compatible with QD sockets.










SKU: 115646775 • Width: 5.5in • Height: 2.8in • Depth: 8.8in • Weight: 1.15oz





Availability: In Stock
The Magpul MOE SL-S carbine stock is a purpose-built replacement buttstock for AR-15, M16, and M4 platforms that marries practical storage capacity with a genuinely slim profile. Unlike bulkier storage stocks that compromise ergonomics, the SL-S delivers a compact cheek weld and minimal bulk—crucial if you shoot in body armor or need an upright head position for optic work. It's made in the USA and fits mil-spec receiver extensions with a leaf-spring tension system that locks solid without excessive friction.
What sets this stock apart is its focus on real-world usability. Dual-side release latches let you access the internal storage tubes quickly and ambidextrously, while the angled rubber butt-pad and rolled toe are geometrically optimized for shooters wearing armor. The cheek weld combines a sloping design that feels natural without forcing your face into an awkward angle—something that matters during a long shooting session. An ambidextrous QD sling swivel socket is integrated, so you're not hunting for mounting points.
The storage tubes themselves are O-ring sealed and rated waterproof to 10 meters—a practical feature if you're stashing batteries, cleaning kits, or survival basics in a field environment. The leaf-spring anti-rattle system keeps things quiet on the move. Keep in mind: the tube itself is not included; you'll need a mil-spec receiver extension to install it.
| Brand | Magpul |
| Model | MOE SL-S |
| Compatibility | AR-15, M16, M4 carbines with mil-spec receiver extensions |
| Color | Flat Dark Earth |
| Storage Rating | O-ring sealed, 10m waterproof |
| Release System | Dual-side latches |
| Sling Attachment | Ambidextrous QD socket (included) |
| Origin | Made in USA |
| Notes | Receiver tube not included |
The MOE SL-S is designed for mil-spec receiver extensions. The stock itself does not include the tube; you'll need to source a mil-spec receiver extension separately if you don't already have one installed.
Yes. The angled rubber butt-pad and rolled toe are specifically optimized for use with body armor, and the sloping cheek weld design allows you to maintain a more upright head position, which works well with armor setup.
The storage tubes are O-ring sealed and rated waterproof to 10 meters, making them suitable for keeping batteries, documents, or small tools dry in wet field conditions.
Yes, the ambidextrous QD sling swivel socket is included and works with quick-detach sling attachments compatible with QD sockets.
SKU: 115646775 • Width: 5.5in • Height: 2.8in • Depth: 8.8in • Weight: 1.15oz









