snowhunter said:Yes, kombi, I have learned through experience, and as well as from an american gunsite, who knows alot about Husquarna's that these fine older Husquarna Model 4100 do have a slow rifling twist and thus, unfortunately do not like shooting heavy, 175 grain slugs, accuarately.
Snowhunter and others,
I have two of the 4100s in 7X57. They both have the factory 1:12 twist barrels.
They shoot fine, around an inch and a half with factory 175 gr ammo as it is all round nose and the bullets are relatively short for the weight. Even better with handloads, as long as the bullet is a round nose, not a spitzer.
The problem comes when we try shooting long bullets, such as 175 spitzers or the 160 gr Accubond. The Accubond is a full quarter inch longer than the 175 gr round nose and just will not shoot worth a hoot in a 12 twist barrel.
I doubt that they would shoot in a 7 mag with a 1:12 barrel!
Shooting the same bullet in my 1:9 inch 7mm-08 rifle, they will go into about an inch with almost any load I use.
Ted