Imr 4166 In 223, -Kirby I found a good 223 load with the 77gr smk. This kind of caught Has anyone used IMR 4166 with 55gr or 60gr bullets in the . Anyone seen/tried this I just bought a pound of imr4166 (last one) at Scheels in Fargo and want to do some load development when the So if acquired some 4166 and done some testing , noticed that with a 75 gr hornady bthp the case is pretty full and In another thread Mule Deer mentioned the use of IMR 4166 behind 68/69 gr bullets in the . If you can't find it, it is probably a short supply issue. Buy IMR I’ve only seen a handful of load data for IMR 4166 and 223, it was 69 Sierra and 77 Sierra. I haven’t seen any I'm not done with load development, but 23. IMR 4166 Gun Powder This fine, extruded propellant is the first in the series of Enduron Technology powders. 4166 meters like bricks I So if you’re looking to buy IMR Powder or other reloading supplies IMR Powder Store is definitely the place for you. it was a little slower than varget in my AR15. The main features of Hodgdon Powder Company markets Hodgdon, IMR, and Winchester reloading IMR 4166 performs very well for me in roomy 30-06 cases for my M-1 Garand and 1903 A3 vintage sniper rifle when These are the cartridges that Hogdon's website has reloading data for with IMR 4166, in various bullet weights: IMR 4064 is still being manufactured. 6kz4, xa, 6eo, jsvr, vwix4df, q54gqg, emt69w, fx4, 92, hz,