Bob,

No worries.

I tried a few loads last week and was comfortable with a 535Gr cast bullet behind 36gr of ADI 2207. Is there a way of working out the velocity of a load with out a crono?

My next project is to see if a 2000fps 405Gr cast bullet is comfortable to shoot and then I will go firm on a round to synch the gun with.

I think playing around with loads is sometimes half the fun with the double rifle?