Hornady Lock-N-Load .17 Remington/.204 Ruger 0.330" Headspace Bushing

The bushings, intended for use with the Lock-N-Load headspace gauge, are machined to precise tolerances to guarantee consistent and reliable results with each use. The Lock-N-Load headspace gauge enables reloaders to accurately measure cases during sizing, ensuring a perfect fit in any firearm. Designed for compatibility with the Hornady headspace comparator Enhance brass longevity, improve accuracy and increase safety All bushings are interchangeable with the comparator