UNI-HOP AEG 70 ° Hop-Up Bucking Unicorn
UNI-HOP AEG 70 ° Hop-Up BuckingMade from a unique NBR material. Inside it, there is an arrow-shaped protrusion responsible for the stabilization and spin of the BB.About the NBR material:NBR material is nothing more than rubber, under the professional name Nitrile Butadiene Bucking. It is characterized by very high resistance to abrasion,...