HuntingNet.com Forums - View Single Post - Jump or no jump
Thread: Jump or no jump
View Single Post
Old 03-30-2015 | 05:06 AM
  #6  
Big Uncle's Avatar
Big Uncle
Nontypical Buck
 
Joined: Dec 2009
Posts: 1,780
Likes: 0
Default

Originally Posted by Nomercy448
Hunting rifles should have a jump. Largely, that's to let you load and unload without worrying about pulling the bullet if it were jammed into the lands. It also gives you a bit of a "safety factor" for thermal versatility in a hunting rifle that might find itself hunting a very very cold morning (powder cooks off a lot slower) or hunting a mild and sunny afternoon. A load that's safe in cold weather when kissing the lands might blow your rifle apart on a 60degree day.
I could not agree more.

One small addition: mono-metal bullets (Barnes, etc.) need to be much further off of the lands than most.
Big Uncle is offline  
Reply