The B5 Systems SOPMOD is a military spec, black buttstock originally crafted for the US Department of Defense. Made with milspec materials, it features color matched steel hardware, a no slip cushioned butt pad, and dual water-resistant compartments for utility.
Specs
| Model No. | B5SOP-1351 |
| Model | SOPMOD |
| Manufacturer | B5 Systems |
| Color | Black |
