NO. : FALCON-F151 $11.00 Quantity: Add to Cart Goods Brief Reviews Specification: Hop Up Rubber for WA SV STI (70°/Blue) Material: High oil industrial used rubber (hardness of 70 degrees) Process:Precision mold manufacturing Features: Increase Hop Up hardness and Hop Up material to increase friction,intensive and stable trajectory. For gun type: WA SV & STI First generation system 樣式區,請勿刪除 Your Review Rating * 1 2 3 4 5 Submit