BRX1 Caliber Conversion kit, compatible with all BRX1 rifles. Kit includes all necessary components to change caliber.Includes Bolt Head for .308 win, Barrel with 0 MOA Picatinny rail mounted, and 5rd Magazine for .308 win.

Item specifications:

• Barrel caliber: .308 win
• Barrel configuration: Heavy profile (19mm diameter) with 5/8-24 thread
• Made in Italy.