This bushing works with the 17 Remington, 222 Remington Magnum, 223 Remington, 220 Swift, 221 Fireball. This requires the LNL Comparator Body and 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.
