The MCX/MPX Folding M4 Stock by SIG SAUER is a firearm accessory designed to use on M4/AR style stocks. Featuring a folding AR-15 buffer tube, a 1913 interface, and a sleek black finish, this side folding stock serves as a robust, adaptable addition to your firearm.
Specs
| Model No. | SISTOCKXFLDM4BK |
| Model | Side Folding Stock |
| Manufacturer | SIG SAUER |
| Illuminated | No |
| Weight | 1.4 |
