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Just tossed that in for a good starter! OK I am looking for someone who has alot of knowledge with the 5o BMG rd. I reload the 50 BMG. I am not new to reloading just new to the 50 BMG. I have some data that is WAY out on the fringe.
I am not going to post the charge load at this time. I would like to discuss this with others in emails. I went to the range yesterday with some reloads and some military rds. We were chronographing some different loads. Temp was 32 degress when we started. The military rds were SL 4 headstamp.
The bullet was an API. I had pulled one of these bullets in this lot of ammo to check the charge. I only checked one. The API bullet scaled at 662gr. as well.
here are the results of the rds in question. Range was 100 yds.
#1 2695 FPS nice rd
#2 3976 FPS it hit 8" higher on the target, brass showed less pressure signs than the first shot. It looked like an extremly mild load via pressure signs. The primer was still rounded at the edges and not flowing. No ejector marks on the case head. No brass flow on the case head. The case ejected with ease and did not stick. We thought it was a fluke till we continued firing.
#3 3879 FPS brass same as #2 this shot cut the bullet hole of the 2nd shot as well.
#4 3826 FPS bullet strike 1 1" left and 1" low of #2 and #3 shots. We thought perhaps the gases from the muzzle were giving the chrony false readings. The chrony was 10 feet from the muzzle with the first trap and another 4 feet to the 2nd trap. For the #5 shot. I took aim at the target, my buddy leaned a target holder with a piece of cardboard against the muzzle break to MAKE SURE THERE WAS NO GASES CAUSING FALSE READINGS. I was shooting through the cardboard before the rd went through the chrony.
#5 3952 FPS Brass same condition as the previous brass. No pressure signs at all.
Anyone who would like to discuss this please feel free to Email or use yahoo messenger. my yahoo is nickmull as well as the [email protected] email.
5.56
Just tossed that in for a good starter! OK I am looking for someone who has alot of knowledge with the 5o BMG rd. I reload the 50 BMG. I am not new to reloading just new to the 50 BMG. I have some data that is WAY out on the fringe.
I am not going to post the charge load at this time. I would like to discuss this with others in emails. I went to the range yesterday with some reloads and some military rds. We were chronographing some different loads. Temp was 32 degress when we started. The military rds were SL 4 headstamp.
The bullet was an API. I had pulled one of these bullets in this lot of ammo to check the charge. I only checked one. The API bullet scaled at 662gr. as well.
here are the results of the rds in question. Range was 100 yds.
#1 2695 FPS nice rd
#2 3976 FPS it hit 8" higher on the target, brass showed less pressure signs than the first shot. It looked like an extremly mild load via pressure signs. The primer was still rounded at the edges and not flowing. No ejector marks on the case head. No brass flow on the case head. The case ejected with ease and did not stick. We thought it was a fluke till we continued firing.
#3 3879 FPS brass same as #2 this shot cut the bullet hole of the 2nd shot as well.
#4 3826 FPS bullet strike 1 1" left and 1" low of #2 and #3 shots. We thought perhaps the gases from the muzzle were giving the chrony false readings. The chrony was 10 feet from the muzzle with the first trap and another 4 feet to the 2nd trap. For the #5 shot. I took aim at the target, my buddy leaned a target holder with a piece of cardboard against the muzzle break to MAKE SURE THERE WAS NO GASES CAUSING FALSE READINGS. I was shooting through the cardboard before the rd went through the chrony.
#5 3952 FPS Brass same condition as the previous brass. No pressure signs at all.
Anyone who would like to discuss this please feel free to Email or use yahoo messenger. my yahoo is nickmull as well as the [email protected] email.
5.56