Feature●【Compatible with】For A330, C375, D400, B350 and E420,Compatible with Checking Most Bottlenecks.●【OEM Design】Made of thickened metal material, it is more durable and meets OEM standards.●【Easy to use】How to determine the proper bushing diameter: Add the neck diameter and shoulder diameter and divide that number by 2, use the bushing that is closest to that number.●【Funtion】Improve the accuracy of measuring bottlenecks,More accurate measurement of changes in the firing or size adjustment of brass,Extends brass life.●【Warranty and Service】We provide an 5-year warranty. If there is any quality problem, please feel free to contact us, a professional after-sales specialist will reply you within 24 hours.Description
【Compatible with】For A330, C375, D400, B350 and E420,Compatible with Checking Most Bottlenecks.