What powder do you guys use to fireform the 6 Dasher?

[17VLD]

I made a round up to shoot at the gunsmiths with 30.0 Varget and a 105 Berger and it formed out perfectly.I'd like to form my cases using the 87 V-Max on pds.Just wondering what you guys
like.TIA
TTFN
Matt

 

[6Dasher]

30gr N140 with 105 scenars... had 3 or 4 splits out of 300 cases. Use CCI primers as Federal and PMC are pierced easily when forming.

 

[flatlander]

I've used 32grs. Varget with moly'd S107MKs to fireform over 1000 BRs in three different rifles. Velocity was 2890-2900fps, and accuracy was plenty good for 600yd. any/any highpower matches. FF'd the bulk of my cases in 3x600 & 4x600 matches.

Tried H4895 with S85BTHPs, but got blanked primers before I could get the shoulders to fill out correctly.

 

[Wild_Bill]

I also use 30gr Varget with 107gr Sierra if molly 31gr is no trouble jam them into the lands and if you like make a false shoulder i do as i believe it will help reduce case strech during forming and they shoot under 1" at 300 yards.

Cheers Bill
Australia

 

[17VLD]

Thanks guys,

I can't wait to get out and shoot the dasher.
Neck turning for the next couple nights.
I think I'll burn up the Varget and see how it does down range.
TTFN
Matt

 

[Wild_Bill]

Hi again my load for my 8 twist 26" Dasher is 33.6gr Varget Rem 7 1/2 primer Molly Sierra107gr

Shoots under 3" elevation at 1000 yards and have shot just over 1/2" 5 shot group at 300 yards.

Start below and work up slowly as it is safe in my rifle i have found it awsome on the target.

Cheers Bill
Australia

 

[Wild_Bill]

Sorry Mistake it is 33.6gr

I have fixed it and i thank you all for finding my mistake

Cheers Bill
Australia