117mm UNICORN Nitroflon Coating 6.03MM Ultimate Precision Inner Barrel For GBB

117mm UNICORN Nitroflon Coating 6.03MM Ultimate Precision Inner Barrel For GBB
In common use
TokyoMarui-G34
WE-G34
1. Material: Brass with Nitroflon Coating
2. 6.03mm Ultimate Precision Inner Barrel
3. AEG specifycation, included AEG 60 degree bucking, 50 degree Hop-Up Nub and brass ring