The B5 Systems Enhanced SOPMOD Stock delivers professional-grade adjustability and durability for AR-platform rifles. This Wolf Gray synthetic stock combines military heritage with modern manufacturing to provide shooters with reliable performance across demanding applications.
What Makes This Different
The Enhanced SOPMOD features dual waterproof battery storage compartments and improved cheek weld geometry compared to standard collapsible stocks. B5 Systems reinforced the locking mechanism with steel components and added anti-rattle technology that maintains zero play even after extended use. The stock provides six positions of length-of-pull adjustment with positive lock-up at each setting.
Key Features
- Dual sealed battery compartments hold CR123A or AA batteries
- Enhanced rubber buttpad reduces felt recoil and prevents slippage
- Reinforced polymer construction with steel locking components
- Quick-detach sling swivel socket on both sides
- Improved cheek weld with textured contact surfaces
- Compatible with mil-spec receiver extensions only
- Wolf Gray finish matches magpul and other tactical accessories
Field testing demonstrates consistent lockup across temperature extremes from -40°F to 140°F. The stock maintains structural integrity under rapid-fire schedules and provides stable shooting platform for precision work. Law enforcement agencies report reliable function in patrol rifle applications, while competitive shooters appreciate the consistent cheek weld for rapid target transitions.
Technical Specs
- Weight: 8.9 ounces
- Length of pull: 10.5" to 13.5" (6 positions)
- Material: Reinforced polymer with steel internals
- Finish: Wolf Gray
- Compatibility: Mil-spec receiver extensions only
- Battery storage: Dual waterproof compartments
- QD sling points: Ambidextrous
- Made in USA
The Enhanced SOPMOD represents proven military design adapted for civilian and law enforcement use. Professional armorers recognize B5 Systems quality control standards, making this stock a reliable upgrade for duty rifles and precision builds requiring consistent performance.