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Magpul STR AR-15 Carbine Stock Mil-Spec
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$89.99
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SKU: WX2*0717048
Overview
Built for AR-15 carbines on mil-spec tubes, this stock is aimed at shooters who want a stable, adjustable rear end with added utility for the field or range. It combines a sloping cheek weld, friction locking system, and shielded release latch to help keep the stock secure and reduce accidental movement during use. Integrated sling attachment options and onboard storage for two batteries add practical value without adding unnecessary complexity. The replaceable rubber butt-pad is designed to improve shoulder purchase and help limit slippage when wearing body armor or modular gear.
Why Hunters Choose the Magpul
Shielded Release
Latch helps prevent snagging and
Friction Lock
Minimizes wobble and helps keep
Sloping Cheek
Weld provides a wide contact
Includes On-board
Storage for up to two
Two Integral
Sling loops plus a reversible
Key Features
- Mil-spec AR-15 carbine stock from Magpul STR line
- Reinforced polymer construction
- On-board storage for two batteries
- Compatible with mil-spec receiver tubes
- Includes two integral sling loops and reversible QD sling mount
- Replaceable rubber butt-pad for positive shoulder purchase
Best Used For
- Hunters wanting a stable cheek weld and secure shoulder purchase on an AR-15 carbine
- Users who carry spare CR123A or AA batteries in the stock for field readiness
- Shooters using mil-spec tubes and wanting a friction-locking stock with reduced wobble
- Hunters running sling setups that benefit from integral loops and a reversible QD mount
- Users wearing body armor or modular gear who need an anti-slip butt-pad interface
Specifications
| Battery Storage Tube Water Resistance | Water-resistant |
|---|---|
| Battery Storage Tubes | 2 |
| Battery Type | CR123A lithium or AA batteries |
| Butt Pad | Replaceable rubber butt-pad |
| Butt Pad Material | Rubber |
| Butt Pad Thickness | 0.30 in |
| Cheek Weld | Sloping cheek weld |
| Country Of Origin | USA |
| Friction Lock | Supplemental friction lock |
| Itar Controlled | Yes |
| Lock Spring | Chrome-silicon lock spring |
| Locking System | Friction locking system |
| Material | Reinforced polymer |
| Mil Spec Tube Compatibility | Mil-spec tubes |
| Operation Lever | Shielded operation lever |
| Qd Sling Mount | Reversible push-button QD sling mount |
| Receiver Mount Sling Attachments Compatibility | Compatible |
| Release Latch | Shielded release latch |
| Sling Loops | 2 integral sling loops |
| Storage Capacity | 2 batteries |
Pros
- Shielded release latch helps prevent snagging and accidental operation.
- Friction lock minimizes wobble and helps keep the stock stable.
- Sloping cheek weld provides a wide contact surface for user comfort.
- Includes on-board storage for up to two CR123A or AA batteries.
- Two integral sling loops plus a reversible push-button QD sling mount.
- Replaceable rubber butt-pad offers an anti-slip shoulder surface.
Considerations & Trade-offs
- Designed for mil-spec receiver extensions only, so it is not a universal fit across all AR stock setups.
- The integrated battery storage adds capability, but it also introduces a little more bulk than a simpler stock.
- Its friction-lock and shielded release features are aimed at limiting movement, which can make adjustments feel more deliberate than on a basic stock.
- The stock includes multiple sling attachment options, but users who prefer a very minimal setup may not need all of them.
Suggested Comparisons
- AR-15 carbine stocks
- Mil-spec buffer tube stocks
- Sling-mounted rifle stock accessories
- AR-15 furniture components
Suggested Accessories
- AR-15 sling attachment
- CR123A batteries
- AA batteries
- Battery storage accessories
Frequently Asked Questions
What buffer tubes does the Magpul STR AR-15 Carbine Stock fit?
It mounts on mil-spec tubes.
Does the STR stock have storage built in?
Yes. It includes 2 water-resistant battery storage tubes, and each tube will store up to 2 CR123A lithium or AA batteries.
What sling attachment options are built into the stock?
It has 2 integral sling loops and a reversible push-button QD sling mount. It is also compatible with receiver-mount sling attachments.
What features help keep the stock from moving unintentionally?
The STR uses a shielded operation lever, a friction locking system, and a supplemental friction lock to help prevent accidental adjustments and reduce wobble.
What material and butt-pad features are listed for this stock?
The stock is made from reinforced polymer and includes a replaceable 0.30" thick rubber butt-pad with an anti-slip surface.