Sep 11, 2013 · I don't have my data here in front of me but I use IMR-4198 with a 50gr V-Max. This is my Varmint load for my VTR-15 RIFLE (22" barrel). The load shoots just over 3400f/s …

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Mar 31, 2015 · Ive used IMR 4198 for a couple hundred rounds over Hornady 55gr Vmax's and 55gr Softpoints. Got the powder free from my Uncle, so I found a load that worked, and shot it up.

Nov 4, 2014 · The IMR version is faster than H4198 and may even use less to reach maximum pressures. YMMV. I would not load any more than 19.5 grains of IMR-4198 to start with when …

Jan 14, 2022 · IMR IMR-4198 Accurate 1680 Alliant RL-7 CFE-BLK is a special blend of A1680 that burns slower and produces more gas port pressure, for more reliable subsonic 300 …

Mar 6, 2014 · Elbow, 4198 is a good choice for cast bullets in the 30-30. I use the IMR brand with the Lyman 311291 170gr bullet. Start at the lower charge weights and work up until you find …

Mar 3, 2013 · IMR 4198 has a potential energy density of 3910 Kilojoules per Kilogram. IMR 4227 (a more suitable powder for this config) has a potential energy density of 4040 Kilojoules per …

Jan 29, 2023 · Anyone got any load data for 25/35 using IMR 4198? Ok I have a buddy who is casting for his 99 Savage in 25/35 , using a 120 gr gc RCBS mold. He has a huge amount of …

Jul 5, 2009 · I need some good load data for a 65gr sp. and 60gr. sp bullets using imr 3031 or 4198. Its for an AR-15 with a 1-9 twist.Thanks

Mar 10, 2009 · Using the above example, many resources will list data using IMR 4198 with a 60 gr Vmax, Ballistic Tip or Hollowpoint bullet, but not a SP. Can the same load data be used for …