Derraco Engineering 6pcs competition grade increment shell holder set 223REM Winchester 6 in/167 mm Weight 39

6 in/167 mm Weight 39

For the CZ Shadow 2 Dovetail Version Plate

Additional hardware may be necessary for other applications

Unlimited Eye Relief    Yes

Derraco Engineering 6pcs competition grade increment shell holder set 223REM Winchester 6 in/167 mm Weight 39They are made of 420 stainless steel. They wont rust like the carbon steel ones from our competitors. Vacuum kiln heated and air quenched. 300 deg tempered twice for the best combination of hardness and toughness. The top surface and base surface are CNC milled with one milling cutter to minimize errors from the tooling change. Each shell holder was height checked by gauge, with a plus minus half thou accuracy. Designed to SAAMI standards(SAAMI MAX