B5 Systems SOPMOD Stock Mil-Spec – AR-15/M4 MultiCam

The B5 Systems SOPMOD Stock delivers enhanced cheek weld and length-of-pull adjustment for improved control and consistent sight alignment on AR-15 and M4-pattern rifles. The widened cheek piece and rubber buttpad help manage recoil while maintaining a secure shoulder position across shooting positions.

Engineered with a reinforced polymer body and dual waterproof battery storage compartments, this stock fits mil-spec carbine buffer tubes and installs with standard components. The Quick Detach sling mount accepts push-button sling swivels. Finished in MultiCam pattern for environment-adaptive concealment.

• Type: Adjustable buttstock
• Compatible Firearms: AR-15, M4, M16 (mil-spec carbine buffer tube)
• Material: Reinforced polymer
• Finish: MultiCam pattern
• Adjustable: Yes (6 positions)
• Installation: Fits mil-spec diameter carbine buffer tube, standard castle nut and end plate required