Hornady Lock-N-Load Curved Overall Length(OAL) Gauge C1550
Consists of #7 drill and 1/4" - 20 tap and remover body that fits universal shellholder ram on any standard single stage reloading press. No wrenches required. No chance of damaging sizer die.
To use the L-N-L O.A.L. Gauge, you will need to purchase a Modified Case to fit your firearm’s chamber and thread it onto the Gauge.
For all autoloader, lever-action, or pump-action rifles. Also fits all bolt-action and single-shot firearms. Inserts into chamber through ejection port.