Ol' Reliable replacement nipples from CVA have a fire funnel design similar to the Perfect Nipple.
Specifications and Features:
Quality heat treated steel
Size: 6x1mm
Pack of 3 nipples
Specifications and Features:
Quality heat treated steel
Size: 6x1mm
Pack of 3 nipples
Does this nipple fit the wolf breech plug?
Answer:
Yes these should fit.
Does this work for 44 revolvers?
Answer:
If the thread pitch matches, they should work fine.