yes, he defo needs to think about the piston weight. with a 3mm port and the very light piston, it'll bounce horribly. this is why it's insightful to...
Which is where the Jongman Zealandia excels. The breech barrel lock up is consistent, constant and never budges. Lever that barrel with an extension...
Surely if that was so, the stress would be a constant factor and so have an equal effect on all shots resulting in a zero overall effect as it would...
Just been reading on another forum by someone who knows his stuff, he says that the ball catches on underlevers cause stress affecting the POI and a...