[liloldhobit]

:cool: would like some info on R5 rifleing. What bullets work well . Im waiting to pic up my TC venture 243 with 1:10 twist:cool:

[JDMorris]

It is not much different. Has five grooves over four.
Military uses it for sniper rifles.
Every barrel is different.
It will shoot the load it likes. You can't say out of the box what load it will like.
Good luck.
They foul slower, is the advantage.

[Omaha-BeenGlockin]

This pretty much tells it.

http://www.tcarms.com/technology/5r_rifling.php