Between 20 and 30 feet
Your choice. I personally prefer the normal barricade
The Barricade
No, the Nerf Barricade requires 3 AA Batteries in order to function at all.
i would recommend the deploy but if you like submachine guns i would go with the barricade
The Barricade RV-10 costs $16.99 according to the Nerf website home page.
35 feet
The Nerf nitefinder can shoot up to 36ft (10.80m) without modifications. Trust me, I have done it before.
The Deploy can shoot up to 40 feet if you are lucky.
It can shoot 30 or 35 feet normally.
£15 to £20
10
about 30 inches