Lee #4 Priming Tool shell holder used in Lee hand priming tools.
- For the 223 Rem (5.56 NATO), 222 Rem, 204 Ruger, 17 Rem, 300 AAC Blackout, 300 Whisper, 32 Long and Short Colt, 32 S&W, 32 S&W Long, 380 Auto, 221 Fireball, 222 Rem Mag, 6mm-223, 6.5mm TCU, 7mm TCU, 7.62x40 WT and similar cases.
Full list of calibres which will suit this shell holder - CLICK HERE