Try some Patriot Javelin .301 slugs 56gr or heavier and you should be able to drop them in the same hole if you have the slug liner, and they are a much softer lead with devastating results on targets.
The Dynamics come with the slug liner except the 500mm length barrel. I have the Javelins slugs in .22 cal but haven’t got them in .30 cal yet. This is the tune that was on the gun that Pyramid air sent with it. It could do so much better if I took the time to tune it but I’m always shooting different ammo so as long as it’s decent I just leave it alone.
That is the way they sent it to me. I haven’t adjusted anything on it. I got it from Pyramid Air. If you get it from Utah Airguns they will tune it for whatever ammo you want.
