Great stuff Nibs. I know you like five or six pumps with the pumpers. The heavier pellets and especially slugs need speed to keep their accuracy optimal! Not guarantying anything but just the reality of ballistics. This is why PCP's at 900+ FPS are the best for slugs. The newer pellet rifle barrels are now 1:16 to 1:20 twist rate for optimal accuracy. This compared to the older 1:9 to 1:12 twist rate manufacturers used to make.
Old crossmans could put a pellet through the previous hole. I bought another brand for my grandson because it was faster..big mistake! Looks like a stealth bomber but anything you put through it is all over the target. Scope or open sites. Buy crossman, is all i can say.
Your accuracy was great up until you ran those HN slugs. All in a dime then one to the left. Possibly blew a seal or O ring somewhere in the breech or barrel on that last slug. Gamo pellets never grouped well for me
First you loosen the screw that you can see on the side. Then slide the top part of the sight up and out. And there is a screw hidden behind the slider
@@WalnutandSteel May be the reason it went low. I still enjoy your videos even if you are a Bad Counter. LOL You always have fun and that is more important to me anyhow.