Thread: MS_SP Magnetospeed chronograph

Works well if you don't mind slight adjustment once load settled on for final sight in.

Not all barrels suffer POI shift with them in my and others experience, so the OP may still get ‘lucky’.

Originally Posted by No.3

Apparently they don't like muzzle breaks, but then what does? I'm told a couple of right size hose clamps and a shaped piece of metal to act as a blast deflector fixes that though.

Maybe with a radial break, I’ve had no issue with ported directional breaks.