Current issue of Hand loader Magazine included a hand out listing various loads for tactical rifles .It listed 27.5grs of W-W 748 behind a Sierra 65gr GK produced 3,160 FPS out of a Mil Spec AR-15 20" BBL. Can any one confirm this ?That's 200 fps faster then a max load of Varget !
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Reports of High Velocity with W-W 748 and Heavy Bullets
- Thread starter Iron Worker
- Start date
Re: Reports of High Velocity with W-W 748 and Heavy Bullets
Doesn't any think these figures are to high ?
Doesn't any think these figures are to high ?
Re: Reports of High Velocity with W-W 748 and Heavy Bullets
Im fairly new to reloading so forgive me if I stick my foot in my mouth here...but wouldnt that be a pretty compressed load?? I use anywhere from 27-27.5grs of 748 with 40-50gr bullets, I guess it would depend on the length of the bullet and where your able to seat it.
Im fairly new to reloading so forgive me if I stick my foot in my mouth here...but wouldnt that be a pretty compressed load?? I use anywhere from 27-27.5grs of 748 with 40-50gr bullets, I guess it would depend on the length of the bullet and where your able to seat it.
Re: Reports of High Velocity with W-W 748 and Heavy Bullets
I use 25.5 grs of that powder with a similar bullet. The magazine's load could have been a typographical error. I wouldn't use that load without working up carefully which is always the standard by which we load.
I use 25.5 grs of that powder with a similar bullet. The magazine's load could have been a typographical error. I wouldn't use that load without working up carefully which is always the standard by which we load.
