ULTRA RARE • PREOWNED SIG SAUER • GEN 1 LEGACY BCG
Offered is an original SIG SAUER MCX Gen 1 Legacy Bolt Carrier Group (BCG). This is an early-generation MCX component and is an increasingly difficult-to-find piece for collectors seeking authentic Gen 1 Legacy parts.
This particular BCG is the original Gen 1 Legacy configuration, making it a particularly interesting and uncommon component for collectors of early MCX systems.
