Is it possible to buy an extra hammer part for a M94? possibly have a gun smith cut it flush like the new 380 revolver for CCW style so it doesn't snag? I seen this on SP 101's also. I can't find the link for the extra parts though.
I can't speak for the 94 and the sensitivity or rimfire ammo being fired with or without a hammer spur, but the hammer spur is very, very light. I still have my cut off hammer spur and it feels lighter than a fired 20 grain Aguila Colibri bullet I have here. Lead vs. steel.
If I only had a digital scale to know the true weight of the spur, I'd post it.