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SKU: 078000224
Built for AR-15 setups that benefit from added storage and a more stable shoulder interface, this collapsible mil-spec stock combines battery compartments with a wider cheekweld for improved comfort. The rear storage tubes accept two AA or two CR-123 batteries, and rubber caps help keep the compartments protected while still allowing quick access. It also includes integral sling loops plus QD sling swivel sockets on both sides, giving it flexible carry options for field use. A friction locking mechanism is designed to reduce wobble on the buffer tube, while the detachable rubber buttpad adds another layer of secure contact.
Integrated Battery
Storage tubes hold two AA
Wider Cheekweld
Adds comfort during extended use
Dual Sling
Loops and QD swivel sockets
Friction Locking
Mechanism helps reduce wobble on
Detachable Rubber
Butt pad adds a secure
| Available Colors | Black, Dark Earth, O.D. Green |
|---|---|
| Battery Compatibility | Two AA or two CR-123 batteries |
| Battery Storage Tubes | Two |
| Color | Black |
| Friction Locking Mechanism | Yes |
| Height | 5.25 in (13.3 cm) |
| Length Of Pull Adjustment Range | 3.25 in (8.3 cm) |
| Material | Reinforced nylon polymer |
| Mil Spec | Yes |
| Overall Length | 7.25 in (18.4 cm) |
| Qd Sling Swivel Socket | Yes, on each side |
| Rubber Cheek Pad | Detachable, 0.30 in thick |
| Sling Loops | Two integral 1.25 in sling loops |
| Stock Type | Collapsible |
| Water Resistance | Rubber caps resist water incursion |
| Weight | 12.5 oz (354 g) |
The STR is described as an enhanced version of the Magpul CTR stock. It adds two side battery storage tubes, a wider cheekweld, two integral sling loops, and a socket for a pushbutton QD sling swivel on each side.
The storage tubes are described as holding either two AA batteries or two CR-123 batteries.
Yes. The rear rubber caps are described as helping resist water incursion while still popping off easily for access.
The stock has two integral sling loops and a socket for a pushbutton QD sling swivel on each side.
The listed specs give an overall length of 7 1/4 inches, a height of 5 1/4 inches, and a length-of-pull adjustment range of 3 1/4 inches.