Rifle powder?

[Beltfed]

I am looking for a rifle powder which has the biggest spread between U.S. rifles (5.56, 7.62X51, .30-06).  I found H335 to be a fairly good choice, but maybe not the best.  I have many pounds of powder of various kinds but willing to buy more.  Note:  Not looking for load data, just powder types.  Thanks

[DO-TN]

Varget

[gregintenn]

IMR 4064 would work fine in all three. It is a very versatile powder.

[jeff43]

IMR4895,IMR4320

[Sunfish]

AA2520 is a good choice

[Beltfed]

20 hours ago, Sunfish said:

AA2520 is a good choice

I’m using AA2520 in the 5.56 round as I write this.  I’m using IMR4895 & BL-C 2, and military surplus, for the larger calipers.  I use to shoot my machine guns @ Knob Creek and at 450 rounds per minute (.30-06) it got a tad expensive.

[gregintenn]

On 6/12/2023 at 9:34 AM, jeff43 said:

IMR4895,IMR4320

Sadly, IMR 4320 is now defunct.

[jeff43]

1 hour ago, gregintenn said:

Sadly, IMR 4320 is now defunct.

Yeah , I was thinking they phased it out.I still got several pounds of it I bought at the Outpost when they put it on sale.