Since the world collapse and pistole and shotgun powders seem to have become extinct over here.
I don’t know where primers are heading either …..
But that beside,
I am gearing up for H4195 (adi 2207) which is still being made and available.
Anyone had much to do with that in the 300blk.
It is a single shot and my cases measured with 1.2 grns less water than commercial 300 blk cases at 24.2 grns H20 . I limit the pressure to 34k psi for the 357 mag cases.
I have tried this powder 14 -15 grns with pp’d and gc bullets of @ 150 grns but it leaves a few kernels in the bore. The accuracy has been o.k. Thou.
What choices for a low node bullet?
I think 10-to 11 grains may get me there but not sure of weight will help it burn or not.
I would like something that stays in the neck like a bore rider with a flat point for hunting and range blasting.
‘That would make it easy to keep soft lube out of the case and off the base for powder contamination.
I would like something that could make use of the 1:8 twist.
I have a limited supply of fast powder for light weights and cat sneeze loads but I will sit on that as much as possible for a while.
Any thoughts or experiences be appreciated.
‘I was thinking of the Lee 230 grn but I don’t bake and hear of conflicting results with the boat tail.
thanks.
‘Bruce.
I don’t know where primers are heading either …..
But that beside,
I am gearing up for H4195 (adi 2207) which is still being made and available.
Anyone had much to do with that in the 300blk.
It is a single shot and my cases measured with 1.2 grns less water than commercial 300 blk cases at 24.2 grns H20 . I limit the pressure to 34k psi for the 357 mag cases.
I have tried this powder 14 -15 grns with pp’d and gc bullets of @ 150 grns but it leaves a few kernels in the bore. The accuracy has been o.k. Thou.
What choices for a low node bullet?
I think 10-to 11 grains may get me there but not sure of weight will help it burn or not.
I would like something that stays in the neck like a bore rider with a flat point for hunting and range blasting.
‘That would make it easy to keep soft lube out of the case and off the base for powder contamination.
I would like something that could make use of the 1:8 twist.
I have a limited supply of fast powder for light weights and cat sneeze loads but I will sit on that as much as possible for a while.
Any thoughts or experiences be appreciated.
‘I was thinking of the Lee 230 grn but I don’t bake and hear of conflicting results with the boat tail.
thanks.
‘Bruce.