The biggest problem I found with Varget is lot to lot changes. You get a lot that shoots great, when it runs out you get an other and you set at the same speeding it will not shoot. The next lot you can't get to the velocity due to pressure. That is the reason I gave up on it, it has to be able to repeat lot to lot. If you can shoot .1 groups and they repeat, then open the next jug up from a different lot and see if it will do the same....... I bet not....... jim