Precision 6.03mm SSX 85mm barrel for KJW G19/pim/G23

6.03mm Modify SSX Precision Barrel for GBB Replicas

Barrel Features:

• Designed for X-range or Predator type rubber bands, as well as TM standard rubber bands
• Made of 304 stainless steel, machined using CNC
• Extremely simple, highly rigid and accurate