- Oct 30, 2004
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I usually use RL22 and it has worked well. What do you use?
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R Flowers":3h2vu8tp said:Pop, for bullets of 100 grains or less I usually use IMR 4831. Though lately, I have had some good results retesting H 4350.
For bullets of 115 to 120 grains I have settled on IMR 7828.
With the IMR 4831 or H 4350 I use Fed 210 primers. For the IMR 7828 I use Fed 215M primers.
I think I will switch to the H 4350 for my light bullet loads. I did some testing this year where I froze some ammo then took it to the range in an ice chest. I shot it against ammo that had been kept at * temperature.
In two seperate days of testing IMR 4831 that was frozen and kept cold lost an average of 70 fps when compared to ammo that was at around 75 degrees F.
On the same days H 4831 and H 4350 actually gained about 25 fps when shot right out of the ice chest.
On yet another test RL 22 lost only 34 fps when shot from the ice chest compared to ammo at * temp of 75-80 degrees F.