Redding - Carbide Size Button Kit Size:6mm (48242) But the replacement O rings

But the replacement O rings come in 3 sizes

This tight fit ensures straight-line (co-axial) seating

NATO/Pic rail level/anti-cant device

Jag Stamped with size for easy identification

Redding - Carbide Size Button Kit Size:6mm (48242) But the replacement O ringsMake inside neck sizing smoother and easier without lubrication. Now you can upgrade your die sets with a carbide size button kit. Available for bottleneck cartridges 20 thru 338 cal. The carbide size button is free floating on the decap rod allowing it to selfcenter in the case neck. Kits contain: carbide size button, retainer and spare decapping pin. These kits also fit all Type S dies.