Originally Posted by
look no hands
I think I read somewhere that Theoben rammer pistons are hefty old lumps because they have thick walls as they have a lot of pressure in them, so most probably heavier than a standard springer piston, and because of the extra weight they need extra high pressure to propell them.
they are thick and heavy, and seem to need more stroke than expected too.. same with an HW90..
Always looking for any cheap, interesting, knackered "project" guns. Thanks, JB.