B5 Systems Enhanced SOPMOD Stock Mil Spec Quick Detach Mount MultiCam Black 814927022713 SOP 1422
Product Description
The B5 Systems Enhanced SOPMOD Stock (SOP-1422) in MultiCam Black is the iconic, military-proven carbine buttstock upgraded for modern tactical carbines and AR-platform rifles. Built to rigid US Military specifications, the Enhanced SOPMOD features sloping cheek welds that deliver an ergonomic cheek weld for consistent reticle alignment and rapid target acquisition under high-stress shooting conditions.
Constructed from ultra-tough, heat-resistant MIL-SPEC polymers, the SOP-1422 housing incorporates dual water-tight battery storage tubes capable of stowing CR123A or AA batteries for weapon lights and night vision devices. Featuring a steel-reinforced, anti-rotational Quick Detach (QD) swivel socket, this stock provides a rock-solid, tangle-free attachment point for tactical slings alongside traditional fixed sling slots.
Finished in hydro-dipped MultiCam Black, the B5 Systems Enhanced SOPMOD stock includes a sure-grip cushioned rubber butt-pad to absorb recoil and prevent slipping against nylon chest rigs or plate carriers. Internal dual-steel adjustment pins ensure a tight, rattle-free fit on standard Mil-Spec receiver extension buffer tubes, making it a top choice for defense, duty, and precision carbines.
*Armorer Bench Notes & Real-World Staging Guidance:*
Fitment Matrix: Direct fitment for standard Mil-Spec 1.148" outer diameter AR-15 / M4 carbine receiver extension buffer tubes. (Note: Will not fit commercial-spec 1.17" buffer tubes).
- Ensure the host firearm is completely clear, magazine removed, and chamber visually and physically verified empty.
- Grasp the adjustment cross-pin lever and pull downward on the front nose pivot pin to retract the internal locking pin completely.
- Slide the stock onto the rear of the Mil-Spec receiver extension buffer tube until the pin seats into the forward adjustment position holes.
- Release the lever, cycle across length-of-pull (LOP) adjustment positions to verify smooth travel and positive lockup, and load battery compartments if desired.
Key Features
- Ergonomic SOPMOD Cheek Weld: Sloped cheek weld geometry optimizes head position and eye placement behind optics.
- Anti-Rotational QD Swivel Mount: Steel-lined QD socket prevents sling twisting and bind during tactical movement.
- Dual Water-Tight Storage Tubes: O-ring sealed compartments store backup batteries, spare parts, or small cleaning gear.
- Cushioned Rubber Butt-Pad: Non-slip rubber butt-pad absorbs shoulder impact and secures stock position on body armor.
- MIL-SPEC Polymer & Hardware: Impact and heat-resistant MultiCam Black polymer build engineered for heavy duty use.
Product Specifications
- Brand: B5 Systems
- Model/Series: Enhanced SOPMOD Stock (Mil-Spec)
- MPN / SKU: SOP-1422 / SOP1422
- UPC: 814927022713
- Buffer Tube Standard: Mil-Spec (1.148" Diameter)
- Sling Attachment: Integrated Anti-Rotational QD Socket / Pass-Through Slots
- Storage: Dual O-Ring Sealed Battery Compartments
- Material: High-Impact MIL-SPEC Polymer / Steel Hardware
- Finish/Color: MultiCam Black
- Country of Origin: United States
