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Material: Made out of high strength aluminum
Hard anodized finish surface
CNC machining process
Fit -14mm flash hider
Compatible with WA GBB system GBB series rifle
Dimensions (cm): 30 (L)x 4 (W) x 4 (H)
Weight (gram): 500
Package includes: Barrel x 1
This 5KU Aluminum 9Inch M4 GBB Outer Barrel for WA is made of high quality aluminum material with CNC machining process. It has hard anodized finish surface which make it more durable. It fits -14mm flash hider. It is compatible with WA GBB system GBB rifle.