Discovery VT-R 4-16x42 AOE Tactical Rifle Scope Net-Weight-(g)_1194 will have more effective range

will have more effective range and will be much simpler to train the users to fire it accurately

Length: 509mm

Now getting your G17/G18C a compensator can be a little easier

Suitable for Tokyo Marui G17 Series Airsoft Gas BLow Back GBB Psitol

Discovery VT-R 4-16x42 AOE Tactical Rifle Scope Net-Weight-(g)_1194 will have more effective rangeDiscovery VT R 4 16x42 AOE Tactical Rifle Scope Metal Construction 4 16X magnification 42mm large aiming Objective area Adjustable Windage & elevation Come With 25. 4mm Scope Mount Side Parallax Adjustment: 10Yards Infinity Windage Adjustment Range: 60MOA Elevation Adjustment Range: 60MOA Click Value: 1 4MOA Eye Relief: 90mm 100mm (3. 5" 3. 94") Illumination: Red and Green Illumination @ 5 Positions Battery Type: CR2032 3V Lithium