Quick Answer
When sight-in with a .300 PRC for elk hunting, start with a 100-yard zero, then move to 200 yards, and finally adjust at 300 yards for optimal accuracy. This process helps to fine-tune your rifle's trajectory and compensate for any bullet drop. Use a consistent shooting position and hold during the sight-in process.
Choosing the Right Sights and Adjustments
When sight-in a .300 PRC for elk hunting, ensure you’re using a high-quality scope with a suitable reticle and a reliable adjustment system. For the .300 PRC cartridge, which has a relatively flat trajectory, a 1/4 MOA or 1/8 MOA click value is ideal. Start by adjusting the elevation turret to 100 yards, then move to 200 yards, and finally adjust for 300 yards. Use a consistent shooting position and hold during the sight-in process.
Zeroing at 100 Yards
Begin by shooting at a 100-yard target with the rifle resting on a bipod or shooting bag. Start with the scope’s reticle centered on the bullseye and adjust the elevation turret to ensure the bullet impacts at the same height as the aiming point. Take multiple shots to confirm accuracy and make adjustments as needed. This is a critical step in establishing a solid zero for your rifle.
Fine-Tuning at 200 and 300 Yards
Once you’ve established a 100-yard zero, move to a 200-yard target and adjust the elevation turret accordingly. For the .300 PRC, you can expect a 2-3 inch bullet drop at 200 yards. Use this data to fine-tune your adjustments and ensure the bullet impacts at the same height as the aiming point. Finally, move to a 300-yard target and adjust the elevation turret to compensate for any remaining bullet drop. This will give you an accurate shot at longer ranges.
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