"The Last" SRS Hop Unit

"The Last" SRSA1 HOP

• For Silverback SRS-A1 Sniper Rifle
• Compatible with the VSR/GBB spec HOP rubbers, including the newest "Maximum Range" MR-HOP Rubber
• Transformers-Autobot" 70 degree Hop rubber included
• Requires Maple Leaf GBB Crazy Jet inner barrel as recommended by Maple Leaf
• Notice：
    adding some grease on the outside of the hop rubber will make install easier
    Please follow the pictures when removing the HOP wheel