Finding a slug to fit my m3 .25 well.

[Gambler]

Factory hammer back in, and I get alot more adjustability and a much quieter gun.
First try with KO mk2 seems to group better, so I have to start all over again tomorrow to see.

TY everyone for input

 

[LDP]

Factory hammer back in, and I get alot more adjustability and a much quieter gun.
First try with KO mk2 seems to group better, so I have to start all over again tomorrow to see.

TY everyone for input

Starting to sound like you are moving in the right direction. The difference in sound quality is a clue that you are not over powering the valve holding it open dumping excess air. Thats the first step to finding a good accurate consistent tune.

 

[coastal drifter]

I can start with that I use the king heavy 33.95gr as a referanse since those shoot 1 hole groups at 50m @910fps.

I have tried 28gr, 33gr, 35gr and 37gr from zan in speeds 950 up to 1020 and none of them group as the pellets does at 50m.
I have also tried nsa 43.5gr from 950 to 1000fps and its no Luck there either.

I have 700mm heavy liner tension barrel with carbon sleave.

I hope to get my KO mk2 today so I can try them, my supplier have HN slugs and wildman too but they are super expensive and I have not had any Luck with them in my crown mk2 earlier so I have not orderd them yet.

Would realy like to shoot slugs, but as it is now I get a hell of a lot of shots out of my 480 bottle with 2nd reg at 90bar xD

My m2 is .22 so I really don't know how the .25s would shoot, but the H&N HP2 27gr shoot amazing in my gun at around 960fps. Like you, I like the shot count with the lower reg settings and don't really need the slugs for most plinking I do.