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DOT Code: 617.685-042

Industry: ordnance

Tends swage machine that chokes (reduces) inside diameter of muzzle end of shotgun barrel to enable pellets or shot to concentrate when gun is fired: Inserts and clamps shotgun barrel into holding device and starts machine that exerts contraction pressure on end of barrel to reduce inside diameter of barrel. Measures diameter of barrel bore, using dial gauge to verify that choke of barrel meets specification.

GOE: 06.04.02 STRENGTH: L GED: R2 M1 L1 SVP: 2 DLU: 77