I got nothing first hand on magnus, though ive hear mixed results. I couldnt think they would be bad. I do think that maybe a muzzy 3 blade would be better thn your homemade 2 bladers. And a little more tuning may straighten out your flight. Check out broadhead tuning and see wat you can do with it. Also it is generally assumed that 3 blade heads penitrate better than 4.
2010 rytera x. apache rest, truglo 5pin. 8in shockbocker 1000 stabilizer. norway g2 string tamer Huch-n-Son strings
2010 rytera z apache carbon rest axt primal x5 sight