This mod improves the Railway Rifle by adding 3 new receivers and increasing the railway spikes speed by 50%

The receivers are as follows:
Hair Trigger: Semi auto, but significantly increased fire rate
Recoil Compensated: Hair trigger, but with less recoil
Full Auto: Fully automatic, increases capacity to 40 and significant recoil reduction

There is also an optional file that is just the projectile speed increase