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Developing a load for 6x47 lapua


Offroad Gary

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Educated reloaders, im looking to develop a load for a 20" 6x47lapua using the 70gn nosler ballistic tip.

 

Data on the web is limited.

 

Ive found these loads, barrel length isnt alway quoted but im sure its will be longer than mine

 

6x47 lapua

 

70gn bullet

Varget-38-40gn@3595fps

N550-36-42.5gn@3686fps

N135-38gn@3600fps

 

80gn bullet

N550-38-41gn@3448fps

 

87/88gn bullet

Rl15-38.5-39.5@3440fps

N550-35-41gn@3410fps

Varget-35-37gn@3181fps

H4350-41gn@3300fps

 

90gn bullet

N550-39-40gn@3314fps

 

 

Powder i have which i think is suitable

H4895

N135

Varget

N140

H380

N150

 

Does anyone have any other data or advice as to which would be most suitable. I'd like to keep velocity as high as poss, without sacrificing accuracy.

 

Does quickload cover this and advise max loads for each powder?

 

Thanks in advance

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Quick load does cover this cartridge it's under the name 6mmHot.

I've used it and it was pretty good. Sorry I've only got experience of this caliber with long barrels and heavy bullets.

Cheers

Dave

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The 6x47 Swiss Match Cartridge is very similar to 6x47L but a tad shorter. Data for this one is available in QL and should serve as a suitable starting point.

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Tagged in on this one as I am having my Tikka chambered in this cal as we speak.

Same barrel length but will probability run slightly heavier bullets.

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The 6x47 Swiss Match Cartridge is very similar to 6x47L but a tad shorter. Data for this one is available in QL and should serve as a suitable starting point.

plenty of load data for the 6x47

Gary-i played around with the sierra 95gn hp using n550 strted at-37.5gns and went to 40,0gns no pressure in a 28"tube.didnt chrono this load as accuracy wasnt what i wanted. best powder for me in the rifle was el 17 near to rel 17 but with 105 hybrids.

135 will work with the 70gn nosler as will varget -look up data on reloaders nest

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  • 2 weeks later...

Managed to chrony the 6x47l today, 3460 fps with 70gn btip and 38gn n135.

 

If anyone with quickload is prepared to run a few different powders for me from the list above, i'd much appreciate it. Pm with contact details if you can help please.

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G'day Gary

I'm running 105 Berger Hybrid's with 38.3gns of R17 @ 3100fps

Also with 40gns H4350 @ 3080fps

Out of a 24" Barrel, my mates 22" does 70fps less approx.

I am developing loads with Reload Swiss powder at the moment, I will let you know how it goes.

 

M

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Cheers Mark, mine is 10 twist, i only want to shoot 70gn ballistic tips in it. I found 3 blitzkings and tried them with same load and coal and there was really poor obturation, the b tips work really well.

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  • 4 weeks later...

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