Re: Help with trajectory please "thing"
thanks for the spindrift hint bryan my bbl is 1:10... i also trust your BC findings for this bullet, and so i used 0.633.
using this, i get my velocity @ 2940fps, and everything fits except the 600yd is out by 0.1mil, although this was shot on a different day compared to the 218 and 900, so i believe it to be accurate enough.
Ill shoot at 800 and 1000 next outing and i should have a pretty clear picture by then... by the way, for a stock remmy M700 SPS (only mod is a DE brake), the groups at 900 were sub MOA. I put almost every bullet (once dialed) into the V bull on a palma target from prone off a bipod and using my hand as a rear support. 1inch groups at 218yds... not bad for a stock bbl eh?
multiple people have published velocity very close to this for this recipe, i dont see it as abnormal. 77grns gets you circa 3000fps, but it wasnt as accurate in my rifle, neither was 78grns i also tried...
Last edited by groper; 03-14-2009 at 10:59 PM.