I had a JP rail left over from one of my other Jp rifles a mounted it on the 3oclock posistion. It’s ok at best. Good enough for a laser or light I guess
So my first dispenser was DOA the second one crapped out a couple months later. This one has been running flawlessly untill recently i am dropping almost two grains heavier that what the scale shows. = ( have it boxed up ready go to back again but bought a supertrickler because i have trust...
So I was trying to work up a load with h4350 and 139gr scenar. 40g was flat horizontal group 40.5 was this pic. 41g blew out two out of five primers and went back to flat horizontal group. Would you try dropping to 38 and working up?