Item Detail Table of Content C-Gun 40 mm Throat Depth for CTR12000 & CTR7 Spot Welders Item Number: CR41944 Supplied by CAR-O-LINER COMPANY (see all) Superseded To: CAR41944 Description Replacement C-Gun - 40 mm throat depth for use with CTR12000 and CTR7 Spot Welders. Warranty Two years