The Fab Defense FX-M4SKSB Chassis With M4 Collapsible Stock For SKS rifles transforms the classic platform into a modern, ergonomic system. This chassis adds a contemporary profile with integrated accessory rails and an adjustable buttstock, giving SKS owners a refined, updated shooting experience while retaining the rifle’s proven reliability.

Designed as a drop-in upgrade for compatible SKS rifles, this chassis system enhances handling, control, and accessory mounting without permanent modification. It is well suited for range use, training, and general recreational shooting where improved ergonomics and modularity are desired. Fab Defense continues to be recognized for thoughtful design and durable construction in firearm accessories.

Key Features:

• Manufacturer: Fab Defense
• Model: FX-M4SKSB Chassis With M4 Collapsible Stock For SKS