hi,
does anyone know the optimum length this spring should be when cut and re-finished for.177 97k to achieve around 11.5ft lbs? and also overall length including titan top hat and guide fitted?
thank you
hi,
does anyone know the optimum length this spring should be when cut and re-finished for.177 97k to achieve around 11.5ft lbs? and also overall length including titan top hat and guide fitted?
thank you