I'm fixing to start loading for a BAR 300 win mag.I've never loaded for a semi auto this big.Is there anything to do different?This may be a dumb question,but I just wanted to ask.None of my books say anything about semi auto magnums.Thanks
BAR 300 win mag
- Thread starter awe2
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Re: BAR 300 win mag
It was made to shoot store-bought, off-the-shelf ammo. Full length size, trim to length and try to get something that runs about the same speed as whatever you have been shooting. I load for a BAR 30-06 and use 4895 (either one) or RL-15, but you probably need a different powder for a 300 mag. Sierra loading manual runs low to middle of road for speed and pressure; should be safe.
It was made to shoot store-bought, off-the-shelf ammo. Full length size, trim to length and try to get something that runs about the same speed as whatever you have been shooting. I load for a BAR 30-06 and use 4895 (either one) or RL-15, but you probably need a different powder for a 300 mag. Sierra loading manual runs low to middle of road for speed and pressure; should be safe.
Re: BAR 300 win mag
Thanks for the info.I'm going to use reloader 25 and cci 250 primers to start with and a 200gr accubond.I don't plan on pushing it very hard.
Thanks for the info.I'm going to use reloader 25 and cci 250 primers to start with and a 200gr accubond.I don't plan on pushing it very hard.
Re: BAR 300 win mag
I have a 7mm mag BAR and it shoots a variety of reloads well to supeisingly well. I did have to get a small base die for it, but that was kin of expected on my end. Also, I can't think of any loads where it didn't show pressure signs before book max so be sure and load conservatively.
I have a 7mm mag BAR and it shoots a variety of reloads well to supeisingly well. I did have to get a small base die for it, but that was kin of expected on my end. Also, I can't think of any loads where it didn't show pressure signs before book max so be sure and load conservatively.
Re: BAR 300 win mag
I'm hoping to get by without having to get a small base die,but what ever it takes.Thanks
I'm hoping to get by without having to get a small base die,but what ever it takes.Thanks
Re: BAR 300 win mag
I explained how to adjust the 300WM BAR
http://thefiringline.com/forums/showthread.php?t=419422
If I did that on SH then 2+ years ago, the record is gone.
I explained how to adjust the 300WM BAR
http://thefiringline.com/forums/showthread.php?t=419422
If I did that on SH then 2+ years ago, the record is gone.
