Sell CNC SI Competitive Trigger/Suitable for M4/JM Gen.9/BD556/JINGJI SLR toy modification accessories best price

feature: .100% brand new and high quality . Selected high-quality metal materials, sturdy and durable, and feel good Applicable to M4/JM Gen.9/Khubilai/JQ/SLR No. 2 hydrogel bead shock wave modification upgrade, used to replace the original factory After replacing the card board machine, there is no actual effect. It is more durable and feels very good. Smooth This product is suitable for people over 14 years old Modification requires a certain amount of hands-on ability, modification is risky, players need to be cautious consider specification: . Color: black, red, blue, brown . Material: CNC metal Product weight: 28g . Packing size: 7*5*4cm Package weight 30g Packing: bag Package Contents: .1 x trigger