Hi,
Im owning my Dynamic almost a year but to be honest never was satisfied with it because of several issues and issue chains, but since this thread is not about this lets ignore the before of the rifle. I just decided to sell it and the buyer wants to use it for some long range (as i wanted too). I was trying to run it with 41gr ZAN slugs but with the factory hammer i was suffering to reach the proper speed (around 290-300 m/s). The original hammer was good for 145-150 bar max. I have replaced it with the heavier huma hammer 14.5 gram one. Wanted to go with the lighter one but huma sent me by mistake two heavy ones. I remember i was never really able to shoot the 41r with and over 290 m/s without terrible noise vibration etc. Now i want to set it for the buyer to shoot the 41gr ones with 290-300 m/s (depending where they are accurate) but i cant shoot them with proper speed without disgusting ping and "air wasting noise". I have tryied from 130 to 170 bar but cant approach even 280 m/s without ping sound. I also heard before that this 14.5g hammer weight is too heavy. I was thinking also about the pretension may be too much. But to be honest im completely confused and disappointed. Owners of .25 Dynamic and Panthera, at what pressure you are shooting the heavy slugs 40gr+ with what pretension with what hammer?
PS.: There is slug probe installed already so i think it would have to be able to reach those speeds.
Regards
Im owning my Dynamic almost a year but to be honest never was satisfied with it because of several issues and issue chains, but since this thread is not about this lets ignore the before of the rifle. I just decided to sell it and the buyer wants to use it for some long range (as i wanted too). I was trying to run it with 41gr ZAN slugs but with the factory hammer i was suffering to reach the proper speed (around 290-300 m/s). The original hammer was good for 145-150 bar max. I have replaced it with the heavier huma hammer 14.5 gram one. Wanted to go with the lighter one but huma sent me by mistake two heavy ones. I remember i was never really able to shoot the 41r with and over 290 m/s without terrible noise vibration etc. Now i want to set it for the buyer to shoot the 41gr ones with 290-300 m/s (depending where they are accurate) but i cant shoot them with proper speed without disgusting ping and "air wasting noise". I have tryied from 130 to 170 bar but cant approach even 280 m/s without ping sound. I also heard before that this 14.5g hammer weight is too heavy. I was thinking also about the pretension may be too much. But to be honest im completely confused and disappointed. Owners of .25 Dynamic and Panthera, at what pressure you are shooting the heavy slugs 40gr+ with what pretension with what hammer?
PS.: There is slug probe installed already so i think it would have to be able to reach those speeds.
Regards