21st Century - Case Holder With Driver Size:408 Vortex Diamondback HD 20-60x85 Angled

Vortex Diamondback HD 20-60x85 Angled Spotting Scope

This points to you having a very tight chambered gun and would assume either an improperly cut reamer or a chamber that was cut below Min Chamber Dimension headspace

They offer an excellent light transmission rate paired with a central illuminated point for quick target acquisition

Universal collet fits all popular cases – no others to buy

The High Master Lens System has 2 Super ED lens elements within its lens system

21st Century - Case Holder With Driver Size:408 Vortex Diamondback HD 20-60x85 AngledThese case holders and drivers are for the 21st Century Lathe (used on the tail stock) and for hand turning with power driver or drill. To determine proper case holder driver you need for your application please refer to the chart here: