Deffinately had the same thing with my swede. TBH that rifle only suffers from an inconsistent shooter (me). It has no nodes. The only thing a swede hates is a slightly loose projectile like a prvi partizan fmj rn. Other than that one projectile i could consistantly nail tight groups if i concentrate.
But i did notice it got distinctly easier switching to 2213sc and filling up the case more.
Bookmarks