Rick Richard
Well-Known Member
Anyone have any experience with IMR 4166 in a 6.5 Creedmoor? Please share results and load data.
Thanks in advance.
Thanks in advance.
Perhaps it was too good and was going to hurt their other powders. It sure shot amazing in most all my rifles. .5" or under and single digit es. 4451 was ok too but pressure peaked quickly. Didnt mess with the others much. 4166 shot so well i had no reason to.I gave the 4166 I had to a friend who couldn't find IMR 4064 for a couple of years. They are very close to each other in burn speed. Now he loves the stuff and it's to be no more. It just never caught on with America shooters. Still have some of the other enduron powders.
Still have two or three pounds of 4451, and 8 pound jug of 4977. The 4977 is difficult to load because it goes from ok, to WTH really fast.Perhaps it was too good and was going to hurt their other powders. It sure shot amazing in most all my rifles. .5" or under and single digit es. 4451 was ok too but pressure peaked quickly. Didnt mess with the others much. 4166 shot so well i had no reason to.