Hornady Lock-N-Load 300 REM SA ULTRA MAG Modified Case for OAL Gauge groupsize-10-15L the Ultralight Air Mat is

the Ultralight Air Mat is perfect

Experience unparalleled precision

Their cases offer reloaders excellent uniformity in wall thickness

Sleek black anodized finish adds a stylish touch

Hornady Lock-N-Load 300 REM SA ULTRA MAG Modified Case for OAL Gauge groupsize-10-15L the Ultralight Air Mat isHornady Lock N Load Modified Case for OAL Gauge Achieve precise bullet seating depth These cases are specially modified to work with Lock N Load OAL Gauges (sold seperately). A special fine thread is used to attach them to the gauges, ensuring that they remain perfectly square for precise alignment in the chamber of your firearm. Second, the neck of the case is made perfectly round and opened slightly to allow a standard diameter bullet to slip into