Barts 105 infinity

[Elvin]

I have a 6BRA 26 inch light varmint 1-8 Appears to be a very nice bullet I’ve never shot them before was curious for an opinion on where I should start! In The lands. Or touching. Or jumping just wondering where they seem to be the happiest thanks

 

[johara1]

Start in to a square mark...... jim

 

[TylerFromMS]

Start in to a square mark...... jim

Is a square mark just where you have all 4 land marks on a bullet that make a square? I've seen that terminology used but never knew exactly what it meant.

 

[CJ6]

Is a square mark just where you have all 4 land marks on a bullet that make a square? I've seen that terminology used but never knew exactly what it meant.

Yes.

 

[TylerFromMS]

Yes.

So jammed pretty deep in, then, correct?

 

[CJ6]

So jammed pretty deep in, then, correct?

Yes.

 

[BartsBullets]

I’m usually.006 to .010 into the rifling from touch.
Bart

 

[johara1]

No the width and the length are the same visually, it is a starting point. Then measure the length from the base of the case to the ogive of the bullet. Now you have a number to start with. then I can load a enough and take my seater out to the bench and keep pulling back out of the lands till it shoots best.... jim

 

[JFrank]

I’m usually.006 to .010 into the rifling from touch.
Bart

Bart
Is there a particular free bore length that you would recommend to someone using these bullets ?
Jim

 

[BartsBullets]

In the 6BRA I run a .104

 

[Elvin]

Thanks guys thanks Bart will post results when the wind stops ripping here

 

[johara1]

Remember when people quote free bore length most say whats written on the reamer, Take that with a grain of salt, I have two the same and are .012 apart...... jim

 

[jamesdmock]

I have a 6BRA 26 inch light varmint 1-8 Appears to be a very nice bullet I’ve never shot them before was curious for an opinion on where I should start! In The lands. Or touching. Or jumping just wondering where they seem to be the happiest thanks

Although my shooting skills have diminished a lot in the past few years, I have used the 105 Infinity quite a lot. As a matter of fact, most of my 600 yard wins were with the 105 infinity in the 6mm Dasher. I have shot them in the BRA also and they are great in both. Bart is dedicated to excellence and he will not stop testing and changing a design until he is satisfied with it. With this said, let me add that different barrels prefer different bullets and some find the Hammers better for long range and others use the Gungnirs....they are all excellent bullets. For the PPC, I go all the way back to his "original" 68 grain 6mm bullet that started his fame as a bullet maker. The best bullet for my PPC has been his 65 grain SMBT (Superman Boattail). If you have questions about Bart's bullets, give him a call. He is very candid and is a great short range and long range shooter, and he will give you good advice. Good shooting...James PS-One of my best loads in the Dasher was with 32.8 gr. of Varget with Lapua brass and Federal 205M primers with the 105 Infinity .005 into the lands from touch.