so TP and stroke are fine, only about 3mm different from an HW99. So what's left ?
A short stiff spring could make it jumpy, or a piston weight. What's inside ?
so TP and stroke are fine, only about 3mm different from an HW99. So what's left ?
A short stiff spring could make it jumpy, or a piston weight. What's inside ?
Always looking for any cheap, interesting, knackered "project" guns. Thanks, JB.