Description: The In-Line Inertia Driven® system The In-Line Inertia Driven® system features a shorter-than-average bolt with a rotating bolt head, enabling simple, efficient, lightning-fast operation on a single axis. This innovative design provides... Reduced recoil, resulting in less muzzle climb and faster follow-up shots Shotgun modularity not possible in traditional designs Fast, easy assembly and disassembly Features: 3-Piece Modular System Modular...