- Factory Sig Sauer stock assembly
- Folds for compact storage
- Rugged aluminum construction
- Ergonomic design
Sig Sauer factory replacement skeletonized folding stock installs easily on your SIG MCX or SIG MPX via the receiver's 1913 interface. This folding stock is made from aluminum to reduce unwanted weight and the rubber buttpad helps add a secure gripping surface to the shooters shoulder.