I've read many times that the proper weight bullet for my AR-15 is dependant on the twist rate of the barrel. Like:
1x7 - for 87 gr
1x8 - for 69-80 gr
1x9 - for 52-69 gr
My question is, My .308 has a 1x12 twist in a 23" barrel. Is there an optimum bullet weight for this twist rate or should I stick with the 168gr BTHPs.
Thanks
Chuck
1x7 - for 87 gr
1x8 - for 69-80 gr
1x9 - for 52-69 gr
My question is, My .308 has a 1x12 twist in a 23" barrel. Is there an optimum bullet weight for this twist rate or should I stick with the 168gr BTHPs.
Thanks
Chuck