Crosman 1300 Medalist .22 multi stroke pneumatic

Another old but gold gun from my dad’s collection, he bought this new in 1974 and then added the wooden shoulder stock and then added the scope and mounts much later shortly before he died. 6 pumps as recommended in the manual does seem to work best and giving it loads more pumps only gives a small increase in power, the earlier versions could be pumped up to much higher power.