Quick Answer
For optimal results with .35 Whelen ammunition, use a combination of precise powder measurement and a moderate case capacity. Load .35 Whelen cartridges with a minimum of 45 grains of H4831 and a maximum of 52 grains of RL22 for maximum performance. This will achieve a reliable expansion and penetration depth for elk hunting.
Case Preparation
Proper case preparation is essential for achieving consistent and reliable results when handloading .35 Whelen ammunition. Start by selecting high-quality, new brass cases, and carefully trim the case mouth to ensure a consistent length. Next, use a deburring tool to remove any sharp edges or burrs that may compromise the case’s integrity. This will help prevent case head separations and ensure a smooth chambering process.
Powder Selection and Measurement
The choice of powder is critical when handloading .35 Whelen ammunition, as it directly affects the cartridge’s performance. For elk hunting, a medium-burning powder such as H4831 or RL22 is recommended. When measuring the powder charge, use a digital scale with a high level of precision (0.1 grain or better) to ensure accurate loads. For a standard .35 Whelen cartridge, use a starting load of 45 grains of H4831 and work up to a maximum load of 52 grains of RL22, while monitoring the cartridge’s performance and pressure signs.
Bullet Selection and Seating
When selecting bullets for .35 Whelen ammunition, choose a high-quality, bonded bullet with a good reputation for expansion and penetration depth. For elk hunting, a bullet with a weight of 200-250 grains and a diameter of .358 inches is recommended. When seating the bullet, use a depth micrometer to ensure a consistent seating depth (0.030-0.040 inches) to prevent over-expansion or under-expansion of the bullet.
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