B5 Systems SOPMOD Stock Mil-Spec – AR-15/M4 (Woodland)

The B5 Systems SOPMOD Stock delivers enhanced cheek weld consistency and recoil management for AR-15 and M4 platform rifles. Its increased surface contact area reduces felt recoil and improves control during rapid fire, while the textured cheek rest maintains positive head position across multiple shooting positions. The battery storage compartments provide quick access to spare CR123 batteries for weapon lights and optics without adding bulk.

Constructed from reinforced polymer with a non-slip rubber buttpad, this stock fits mil-spec diameter buffer tubes and installs with standard carbine components. The Woodland finish provides effective concealment in forested environments. Six position adjustability allows shooters to customize length of pull from 10.5 to 14 inches for proper eye relief and mounting flexibility with body armor or seasonal clothing layers.

• Type: Adjustable buttstock
• Compatible Firearms: AR-15, M4, M16 (mil-spec buffer tube)
• Material: Reinforced polymer with rubber buttpad
• Finish: Woodland
• Adjustable: Yes (6 positions)
• Installation: Fits mil-spec carbine buffer tube, standard takedown pin required