Cylinder Kit for VSR-10/BAR-10 SP-MAPL-148 SRS barrel and hop-up alignment

SRS barrel and hop-up alignment tool

You can increase or decrease joules by removing or adding weights

2 g BB with a proper setup

allowing the operator to perform the famous "HK slap" to reload the MP5A5

Adjustable CNC curved trigger

Cylinder Kit for VSR-10/BAR-10 SP-MAPL-148 SRS barrel and hop-up alignmentSet of Teflon coated cylinder Cylinder head For VSR 10 series and similar replicas, compatible with Marui standard. Manufactured by Taiwan Action Army Company. A highly durable VSR 10 cylinder from Action Army. This cylinder is coated with Teflon to reduce friction and maximize compression. Compatible with VSR 10, JG BAR 10, HFC VSR 11.