JT Splatmaster Z18 Package Upgrade Mask:No this bore gives tolerance to

this bore gives tolerance to oversized rounds

Allowing you to have a comfortable fit into your shoulder

your new Quake muzzle brake can be used on your EMG100 barrel back if you want a short barrel/CQB smooth bore setup for shooting round ball

The VIO eye foam is made from dual layer foam

Freak flexibility and bore-to-paint matching is now available with the amazing strength-to-weight ration of true carbon fiber

JT Splatmaster Z18 Package Upgrade Mask:No this bore gives tolerance toPaintball Marker Terms & Conditions Package Includes: JT Splatmaster Z18 Single Lens Mask JP Lens Cloth 500 . 50cal paintballs Product Features: Smooth Pump Action Magazine Fed Or Hopper Loading (not interchangeable) Shoots up to 100 feet Marksman accuracy up to 50 feet Spring Action Firing No batteries or CO2 needed