Headspace Bushing - Hornady - C375

Designed for use in the Lock-N-Load Headspace Gauge, these bushings are machined to exacting tolerances to ensure reliable results every time you use them. The Lock-N-Load Headspace Gauge allows the reloader to precisely measure cases while sizing them for a perfect fit in any firearm. Fits 6mm Rem, 257 Rb, 25/06 Rem, 27 Win, 7x57mm, 280 Rem, 30-30 Win, 20/06 Springfield, 300 H&H, 7.62x39 Brit, 6.5x55 Mauser, 7mm WSM, 30-40 Krag