Reply To: Optimal Velocity for JSB .177 16gr out of LW Polygonal barrel

Forums Pellets, Projectiles, Slugs, & Ammo Optimal Velocity for JSB .177 16gr out of LW Polygonal barrel Reply To: Optimal Velocity for JSB .177 16gr out of LW Polygonal barrel

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In my Thomas BR I shot the 16gr at about 880fps and have BR accuracy with them.