for reloading 7.7 Arisaka, should I load lite and

[Tuna]

The problem with Medford rifling was with the type 38 rifles in 6.5 mm. The type 99 used standard rifling in it. The Medford rifling looks like the bore is very well worn but it isn't. The rifling looks like the lands are rounded off from a lot of shooting but it is the way the Medford rifling is. Ray is right about them not liking lead bullets.