This bushing kit contains the following a LNL Comparator body along with the 330 Diameter Bushing, 350 Diameter Bushing, 375 Diameter Bushing, 400 Diameter Bushing, 420 Diameter Bushing. This requires a caliper to assess head space.
Please contact Hornady directly with any concern about performance, manufacturing defects, or warranty issues. Their contact information is found on their web site www.hornady.com. Their main switchboard phone number is 308-382-1390 Monday thru Friday 8am to 430pm Central Time.
