Hello everyone,
I was just wondering about wich of the best rounds in 30cal for up to 1000yrds. I'm in between 30-378 and 30-338 Lapua Improved. I need to know veocity out of the barrel for 173grn. I would also like to know which is most accurate at 1000yrd. I am going to build a tactical rifle in one of these cals, but not sure which as of yet.The barrel will be about 28-30". I would like to know facts and opinons. I know that the 30-378 was developed in the 50's for the army as a long range sniper round,if I'm not mistaken it was doing less than 5" groups at that time.The 338 was designed as a sniper round as well, other than that I don't know loading data or anything for it in 30cal. Thank You for you time and info.
Finris
I was just wondering about wich of the best rounds in 30cal for up to 1000yrds. I'm in between 30-378 and 30-338 Lapua Improved. I need to know veocity out of the barrel for 173grn. I would also like to know which is most accurate at 1000yrd. I am going to build a tactical rifle in one of these cals, but not sure which as of yet.The barrel will be about 28-30". I would like to know facts and opinons. I know that the 30-378 was developed in the 50's for the army as a long range sniper round,if I'm not mistaken it was doing less than 5" groups at that time.The 338 was designed as a sniper round as well, other than that I don't know loading data or anything for it in 30cal. Thank You for you time and info.
Finris