Sinclair Chamber Length Gauge 24 Calibre/6MM Brand_Barnes 2 degree cutting angle perfectly

2 degree cutting angle perfectly matches long boat tail bullets

but none quite like the exclusive Forster Co-Ax Primer Seater

TiN (Titanium Nitride) coated replaceable cutter

541 Sectional Density 0

Sinclair Chamber Length Gauge 24 Calibre/6MM Brand_Barnes 2 degree cutting angle perfectlyThe Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your chamber may have over published trim lengths in reloading handbooks. The Sinclair Gauges are inserted into a fired, unprimed shortened case and then chambered into your rifle. The insert pushes back into