1/Can The First Strike Roscoe use the .50 cal First Strike Rounds?
Yes it can! The First Strike Roscoe can use .50 Cal FSR or .50 Cal round ball!
2/Can the First Strike Roscoe be used as a main marker?
Well that depends what kind of paintball you are playing, however traditionally we would recommend using the FS Roscoe as a sidearm.
3/Can you mount a sight on the First Strike Roscoe?
Yes, the Roscoe has 2 rails for mounting attachments.