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Sierra Match King og VV133 i .308?


Salmon

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Sitter her med en boks VV133 og en del Sierra Match King 150gr. i .308

 

Etter å ha studert div. ladetabeller finner jeg at Lapua Lock Base 150gr kan lades med N135 der startladningen er 39,5gr og max er 43,7gr

Lock Base og Match King er tilnærmet lik og det bør vel gå å bruke ladetabellen for Lapua?

 

Siden VV133 er litt raskere må jeg bakke noe på startladningen men hvor mye?

Er 2 grain for lite?

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Weight Type Mfg C.O.L. Type Weight Velocity Weight Velocity

9,7 150 SPBT Sierra 70,0 2.756

 

[g] [grs] [mm] [in.] [g] [grs] [m/s] [fps] [g] [grs] [m/s] [fps]

N133 2,27 35.0 729 2391 2,86 44.1 863 2831

N135 2,56 39.5 764 2505 2,96 45.7 871 2857

N140 2,71 41.8 767 2516 3,05 47.1 858 2815

N150 2,82 43.6 776 2545 3,23 49.9 878 2880

 

 

Du finner de samme data i siste reload manual fra lapua er litt lettere å se tabbelene der

 

http://www.lapua.com/fileadmin/user_upload/esitteet/VihtavuoriReloadingGuideEdition8.pdf

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