Maple Leaf 'The Last' CNC Hop Up Chamber Set for Silverback HTI / SRS-A1 Rifle

Maple Leaf 'The Last' CNC Hop Up Chamber Set for Silverback HTI / SRS-A1 Rifle Design For Upgrade the Original Parts Inlude Chamber, Hop Up Bucking, O-Ring, Screw Set, Key Suitable for Silverback Desert Tech SRS-A1 / HTI Sniper Rifles