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Roger Day

Rifle is a Rem. 700 action with an Obermeyer barrel. Twist is 1 in 13", which is the challenge. 26" barrel. Put this rifle together about 20 years ago, long before the current long for caliber bullet craze. It was built to shoot then-conventional 165 gr. bullets, which it does quite well. Conventional 180's also shoot well (Partitions) at 3,000 fps.

I'd parked the rifle for a few years, but am now hunting in the Mississippi Delta and shots can be long. So, I'm searching for an appropriate bullet. Game is strictly whitetail deer at ranges from 150 to 700 or so maximum. Deer here tend to be somewhat larger bodied, with 200 lb. live weights not uncommon.

Wind is a constant issue, so I want as wind-resistant a bullet as I can reasonably use. Trajectory is less important since it's almost always possible to range game with a laser.

Based on calculations using the Miller formula, it doesn't look like the 13" twist will stabilize even the 165 gr. Sierra TMK or TGK at attainable velocities. Same for the AccuBond Long Range. Being shorter, the Berger VLD looks like it might stabilize, but I'm skeptical of its terminal performance (no experience with it).

Suggestions?