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Post by arbshot on Sept 27, 2015 20:19:23 GMT
25.5g RS52 with 69g smk in lapua brass, 2860fps out of a 20inch 1in 8 barrel, 24.1g Viht N140 with 77g smk in GGG brass, 2600fps, same barrel, 26.5g Varget with 60g vmax in lapua brass, 2950fps for splatability!! I have just chrono'd my load of 24.5g of N140 using GGG brass and 77g SMKs to get 2627FPS (18" 1:7 barrel) ........I thought this was a bit slower than expected but it seems to match your numbers very closely. Anyone else got loads and speeds for 77 SMK? Those figures were for my old 1:8 20 inch barrel, new 20 1:7 border sassen with Wylde chamber sends the 77 SMK at 2700fps with 24.5g N140 and 2760fps with 24.5g RS52. Onwards and upwards See you at the October CSR matches Dave
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Post by davet on Sept 28, 2015 18:45:01 GMT
Cool....I'm all booked up and rounds loaded for Oct match....first time out at CSR so more for the experience than real hopes of high-score!....See you there.
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