The Rail's Ultralight frame is the most advanced and revolutionary 45 degree frame available to date and if you buy a Proto Rail now we'll give you an Ultralight frame - for only £20!! (See Special Offers section for details).

The hour-glass shape allows for maximum control and comfort. The roller bearing trigger offers complete adjustment. There's even a bomb-proof button design which incorporates stainless steel buttons which can be used with your gloves on!!