PANGASINAN COLLEGES OF SCIENCE AND TECHNOLOGY

CHOKE - the interior constriction at near the muzzle end of a shotgun barrel bore for the purpose of controlling shot dispersion. COCK - place a firing mechanism under a spring tension. COMPENSATOR - a device attached to or integral with the muzzle end of the barrel to utilize propelling gases for counter-recoil. Also called MUZZLE BRAKE. ................
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