Leatherneck
Well-Known Member
I bought a MagnetoSpeed chrono knowing I'd need a chrono for developing load data. I didn't want to mount it to the barrel so I made an adapter to mount to my stock. I've got the adapter made and am in the process of putting the MS on it. The pictures below shows the gap between the bore and the MS itself. I sanded a bit off the plastic housing already to get it to where it is now. I know that the instructions say 1/4" but can these be run with a bigger gap? I've still got plenty of material left I can remove. Right now it's about 6/16". Thanks, Mike.