Sig Sauer ADAPTER-X-FOLD MCX/MPX 1913 Interface Folding Knuckle Stock Adapter

The Sig Sauer MCX/MPX 1913 Interface Folding Knuckle Stock Adapter ADAPTER-X-FOLD is an accessory designed for Sig Sauer MCX and MPX firearms. This Sig Sauer ADAPTER-X-FOLD adapter allows the attachment of a folding stock to the firearm, providing users with a convenient folding capability for more compact storage and transport. The 1913 Interface refers to the Picatinny rail system, offering compatibility with a variety of stocks designed for this rail type. The folding knuckle design enhances versatility and ease of use, allowing users to customize their firearm setup according to their preferences.

This Sig Sauer MCX/MPX 1913 Interface Folding Knuckle Stock adapter allows a folding stabilizing brace to be installed on the Sig Sauer MPX pistol.