Thread: Superformance just coz.

Originally Posted by 25/08 IMP

44grn for 2930fps with Hornady 100BTSP

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Now we're getting somewhere, cheers,
Barrel length and manufacture? Browning and Tikka barrels tend to run a little slower for more pressure than Winchester and Remington. Currently getting 2900fps with 105 Targex and non max load of IMR4451 in a 20" Rem barrel. Fed 210.

Originally Posted by 257weatherby

Now we're getting somewhere, cheers,
Barrel length and manufacture? Browning and Tikka barrels tend to run a little slower for more pressure than Winchester and Remington. Currently getting 2900fps with 105 Targex and non max load of IMR4451 in a 20" Rem barrel. Fed 210.

Tikka 20"

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