Problem with BRNO ZOM-451

[TMan]

I'm getting some light firing pin hits with this rifle. It is a striker-fired gun, and is quite old. I disassembled the bolt, cleaned it, oiled it and reassembled it. Still getting light hits, which means some rounds don't go off.

When it works, it is a nice rifle. The trigger is crisp and light, and it shoots good groups with the open sights. However, the mis-fires are annoying.

Would it help if I stretched out the striker spring? Would it just be a temporary fix?

[MLB]

While it might work, it seems to me that springs are meant to be used in the elastic range, rather than after a permanent deformation (stretching). I'd think it would be a temporary fix.

I looked through Wolff Gunsprings, but didn't see your striker spring listed. If you can get a new spring, I think that's the way to go.