RCBS - Trimmer Carbide Cutter Head Neck Sizing Die then this is pointing to Platform PHBG289 Type:CZ (.22 cal) LR 453 The Universal Collet System

then this is pointing to an issue with your reloaded round against SAAMI specifications

The RCBS Pow'r Pull Impact Bullet Puller features a solid one piece body and innovative 3-jaw chuck that firmly grips the case rim

Two machine screws can be used not included

High velocity varmint loads

The sizing diameters are hand-polished with a surface hardness of Rc 60-62 to reduce sizing effort

RCBS Trimmer Carbide Cutter Head Neck Sizing Die then this is pointing to Platform PHBG289 Type:CZ (.22 cal) LR 453 The Universal Collet System then this is pointing to an issue with your reloaded round against SAAMI specifications The RCBS Pow'r Pull Impact Bullet Puller features a solid one piece body and innovative 3 jaw chuck that firmly grips the case rim