Eemann tech dovetail opric mount for glock. Mounts in place of rear sight, and allows mounting of red dot.____________________SPECIFICATIONS:Material: Aluminium Alloy 7075 T6Weight: 15 gColor: Black____________________Type V1 ET-120041 contains:Eemann Tech Aluminium Red Dot Mount for Glock 120041 – V1 – 1 pc.Hex Socket Set Screw for Eemann Tech Red Dot Mount – ET-130880 –  2 pcs./setHex Socket Adjustment Set Screw for Eemann Tech Red Dot Mount – ET-130889 –  2 pcs./setEemann Tech Hex Key 2mm L-shape – ET-030013 – 1 pc.Eemann Tech Hex Key 1,5mm L-shape – ET-030012 – 1 pc.Locator Pin V1C – ET-130881 – 2 pcs./setLocator Pin V1A – ET-130882 – 2 pcs./setLocator Pin V1E – ET-130883 – 2 pcs./setSpare screw and lock washer for Vortex Venom  – ET-130888- 2 pcs./setSpare Screw T15 (for Vector Optics) for Red Dot Mount – ET-130891 – 2 pcs./set Type V1 ET-120041 for:VORTEX VENOMVORTEX VIPERBURRIS FAST FIREEOTECH MRDSSIG ROMEO 1VECTOR OPTICS SCRD-35VECTOR OPTICS SCRD-40The DOCTER®sight II plus____________________Type V2 ET-120042 contains:Eemann Tech Aluminium Red Dot Mount for Glock 120042 – V2 – 1 pc.Locator Pin V2B – ET-130884 – 2 pcs./setLocator Pin V2D – ET-130885 – 2 pcs./setLocator Pin V2F – ET-130886 – 2 pcs./setEemann Tech Hex Key 1,5mm L-shape – ET-030012 – 1 pc.Eemann Tech Hex Key 3mm L-shape – ET-030015 – 1 pc.Hex Socket Slide Lock Screw for Eemann Tech Red Dot Mount V2 – ET-130887- 2 pcs./setHex Socket Adjustment Set Screw for Eemann Tech Red Dot Mount – ET-130889 –  2 pcs./setEemann Tech Spare Screw M4x10 for Red Dot Mount V2 – ET-130890 – 2 pcs./setSpare Screw T15 (for Holosun) for Red Dot Mount  ET-130891 – 2 pcs./setType V2 ET-120042 for:C-MORE RTS2-STS2BENTHLEY TSX6VORTEX RAZORSIGSAUER ROMEO 3MEOPTA MEOSIGHT IIIMEOPTA MEOREDTRIJICON RMRKAHLES HELIA RD 20018KAHLES HELIA RD 20019HOLOSUN HS507CHOLOSUN HE508THOLOSUN HS407C