Derraco Engineering 6pcs competition grade increment shell holder set 7.62x39 69gr Neutral colour rendition

Neutral colour rendition

hinged dust cover

long range competition shooters and others for range

Barrel length: 22"

Derraco Engineering 6pcs competition grade increment shell holder set 7.62x39 69gr Neutral colour renditionThey 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