Reply To: Increasing hammer spring tension on the Crown

Forums PCP Airguns Increasing hammer spring tension on the Crown Reply To: Increasing hammer spring tension on the Crown

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Centercut
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The pellet itself also enters into the equation. For example, when I was tuning my .30 Bobcat, I got to the point like Crusher said where more hammer spring started to decrease the pellet speed. That was with the 44.75 grain. However, I was alternating between the 44.75 and 50.1 grain pellets. And with the 50.1 grain pellet the velocity kept going up for almost another full turn…  food for thought.