30 BR +N130--Preloading

[Peterson1]

Any experience with pre-loaded N130 for a match.
Any evidence of "Tune Loss" during the day with temp/humidity fluxuations ?????

 

[Kyle Schultz]

I tuned my N-130 load in hot North Texas weather. When I got to Raton, NM for the Score Nationals in late July, didn't need to change a thing. I was pre-loaded. Gun shot well. Good luck!

 

[Bill Norris]

According to the early adopters of the 30BR Load and Go was one of the most admired elements of shooting it.

 

[Peterson1]

I tuned my N-130 load in hot North Texas weather. When I got to Raton, NM for the Score Nationals in late July, didn't need to change a thing. I was pre-loaded. Gun shot well. Good luck!

Where is the bullet seated in relationship to the Lands????
Jumping
just touching
Hard jam

 

[Kyle Schultz]

Where is the bullet seated in relationship to the Lands????
Jumping
just touching
Hard jam

I followed Al Nyhus' recipe. My rounds were .028" into the lands relative to "just touching". I don't work off a hard jam datum as that value is dependent upon several variables. HTH.

 

[TIMO]

I just finished my 100 yard loads for the UBR nationals, never had an issue preloading before a match.

Tim

 

[JEFFPPC]

I followed Al Nyhus' recipe. My rounds were .028" into the lands relative to "just touching". I don't work off a hard jam datum as that value is dependent upon several variables. HTH.

As soon as I hear the term jam..... I am headed the other way,

 

[jackieschmidt]

I can give a second to what Kyle stated in post #2.

I tested N130 several weeks before the Nationals, found a really accurate tune.

When I got to The Nationals at Raton, I had H4198, LT-30, and the N-130. I was ready to spend two days tuning, since instead of 75 feet above sea level, I would be at 6000 ft. Instead of 90%+ humidity, I would be shooting in just about none.

Guess what. The load that shot so well on The Gulf Coast shot equally as well at Raton. I did not change anything.

I had a ptretty good Nationals.

 

[alby280]

Been shooting N130 since H4198 is no where to be found.