240 Matchking in a 1:10 twist?

[Overkill338]

Wanted to try these in my .300 RUM, and some stories of them working fine. Whats the general consensus here? They've been discontinued now.

Thanks guys

 

[338 dude]

Wanted to try these in my RUM, and some stories of them working fine. Whats the general consensus here?

Thanks guys

According to my chart which is older and does not have that exact bullet you should be OK

 

[Overkill338]

According to my chart which is older and does not have that exact bullet you should be OKView attachment 236770

I guess I should have said it is the .308 240 grain. Its a discontinued bullet. I bought a box from a forum member. It says 1:9 on the box, but I think it just might work.

 

[338 dude]

I guess I should have said it is the .308 240 grain. Its a discontinued bullet. I bought a box from a forum member. It says 1:9 on the box, but I think it just might work.

View attachment 236793

 

[338 dude]

View attachment 236821View attachment 236822

I trust information from Bryan Litz more than the manufacture and it looks like it will be OK at least a 1.5 and above will work it looks like you'll be on average at least 1.63 Use information from this photo in your ballistics app as far as BC or running multiple BC's it is very accurate for me with all my rifles

 

[Overkill338]

I trust information from Bryan Litz more than the manufacture and it looks like it will be OK at least a 1.5 and above will work it looks like you'll be on average at least 1.63 Use information from this photo in your ballistics app as far as BC or running multiple BC's it is very accurate for me with all my rifles

Thank you so much my friend! I picked up some RL50 and US869 today!