Image unavailable
Magpul Stock MOE SL-S Collapsible Mil-Spec Diameter AR-15 LR-308 FDE
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$90.99
View on Fin Feather Fur Outfitters
You'll be taken to Fin Feather Fur Outfitters to complete your purchase.
Hunter's Outpost earns a commission from affiliate links at no extra cost to you.
SKU: MPIMAG653-FDE-840815109563
Overview
Built as a direct replacement buttstock for AR-15/M4 carbines and compatible with AR-10/LR-308 platforms, this collapsible stock combines a compact profile with integrated storage for batteries or other small essentials. Its dual-side release latches, O-ring sealed storage area, and ambidextrous QD sling swivel socket support a streamlined setup for hunters and shooters who want a clean, adaptable rifle configuration. The enhanced cheek weld, rolled toe, and angled rubber butt-pad are intended to improve comfort and control, especially when used with body armor. With a mil-spec fit and polymer construction, it offers a practical option for those prioritizing a narrow, storage-capable stock without added bulk.
Why Hunters Choose the Magpul
Storage-capable Design
Adds integrated battery tubes for
Dual-side Release
Latches support easy operation from
O-ring Sealed
Storage area is rated waterproof
Enhanced Cheek
Weld and narrow profile help
Rolled Toe
Angled rubber butt-pad are optimized
Key Features
- Collapsible direct replacement buttstock for AR15/M4 carbines and AR-10/LR-308 platforms.
- Storage-capable design with dual-side release latches and waterproof battery tubes.
- O-ring sealed storage area rated for 10m waterproof protection.
- Enhanced cheek weld and a more upright head position in a compact profile.
- Rolled toe and angled rubber butt-pad designed for use with body armor.
- Ambidextrous QD sling swivel socket included.
- Fits mil-spec receiver extensions with a leaf-spring tension system.
Best Used For
- Hunters running AR-15 or LR-308 setups who want a collapsible stock with onboard storage
- Users needing a compact stock profile that helps keep the rifle streamlined in the field
- Shooters who prefer an enhanced cheek weld and a more upright head position
- Those using body armor and wanting a stock with a rolled toe and angled rubber butt-pad
- Left- or right-handed shooters who want an ambidextrous QD sling swivel socket
Specifications
| Butt Pad | Angled rubber butt-pad |
|---|---|
| Cheek Weld | Enhanced cheek weld |
| Color | FDE |
| Compatible With | AR-10, LR-308 |
| Country Of Origin | United States Of America |
| Fixed Or Collapsible | Collapsible |
| Length Collapsed | 11.3 Inches |
| Length Extended | 14.6 Inches |
| Material | Polymer |
| Mil Spec Or Commercial | Mil-Spec |
| Qd Sling Swivel Socket | Ambidextrous QD sling swivel socket |
| Receiver Extension Fit | Mil-spec receiver extensions |
| Release Latches | Dual-side release latches |
| Storage Capability | Yes |
| Tension System | Leaf-spring tension system |
| Waterproof Storage | 10m waterproof storage area |
Pros
- Storage-capable design adds integrated battery tubes for convenient on-stock storage
- Dual-side release latches support easy operation from either side
- O-ring sealed storage area is rated waterproof to 10 meters
- Enhanced cheek weld and narrow profile help maintain a more upright head position
- Rolled toe and angled rubber butt-pad are optimized for use with body armor
- Includes an ambidextrous QD sling swivel socket for versatile sling attachment
Considerations & Trade-offs
- Storage tubes add capability, but they also make this stock more complex than a non-storage design.
- The fit is limited to mil-spec receiver extensions, so it is not a universal replacement for every AR platform setup.
- Its compact profile is intended to minimize bulk, which may leave less room than larger stocks for carrying accessories or gear.
- The design is optimized for a more upright head position and body-armor use, so it may not suit every shooting setup or preference.
Suggested Comparisons
- AR-15/M4 collapsible stocks
- Mil-spec receiver extension stocks
- Storage-capable rifle stocks
- Ambidextrous sling-ready stocks
Suggested Accessories
- Sling swivel
- QD sling mount
- Battery storage tubes
- Rifle stock cheek riser
Frequently Asked Questions
Is the Magpul MOE SL-S compatible with my rifle?
The provided specifications list it as compatible with AR-10 and LR-308 platforms, and the product title identifies it as a mil-spec diameter AR-15/LR-308 stock. It is described as a direct replacement buttstock for AR15/M4 carbines.
Does this stock have storage for batteries or small items?
Yes. The MOE SL-S is the storage-capable version of the MOE SL stock and includes waterproof battery tubes and an O-ring sealed storage area.
Is the storage area waterproof?
The description states that the storage area is true, O-ring sealed, and waterproof to 10 meters.
Is the stock collapsible?
Yes. The specifications list it as collapsible, with a collapsed length of 11.3 inches and an extended length of 14.6 inches.
What mounting or sling features does it include?
The description says it includes an ambidextrous QD sling swivel socket.