Highland Lofts
Member
- Joined
- May 1, 2019
- Messages
- 3,037
I picked up a Interarms MarkX in 22-250. I am making up some test cartridges for this gun to sight the scope In I put on it.
I switched over to 55 grain FMJ bullets.
Lee has IMR4350 starting charge with 38.6 grains.
Max charge of 39.5 grains.
So I set my powder thrower at 39 brains right about in the middle.
It almost fills up the case.
I doubt the 39.5 grains would fit in the case.
I switched over to 55 grain FMJ bullets.
Lee has IMR4350 starting charge with 38.6 grains.
Max charge of 39.5 grains.
So I set my powder thrower at 39 brains right about in the middle.
It almost fills up the case.
I doubt the 39.5 grains would fit in the case.