21st Century - Black Nitride Expander Mandrels Size:6.5mm For more information on the Mac Cap Ballistic Co Eff Type:Punch ONLY Ground Pin 555-Z

For more information on the corrective part of this unit please refer to our description of 579

spring loaded magnetic hex collar that holds 1/4″ bits securely in place at any angle

257 Roberts

A standard sling stud and sling stud spacer or two button head machine screws can be used as a fastener

The second model is perfect for sport shooting and it has the reticle in the second focal plane – SFP

21st Century Black Nitride Expander Mandrels Size:6.5mm For more information on the Mac Cap Ballistic Co Eff Type:Punch ONLY Ground Pin 555 Z For more information on the corrective part of this unit please refer to our description of 579 spring loaded magnetic hex collar that holds 1 4″ bits securely in place at any angle