Patent ID: 7581344
Filing Date: 2009-09-01
Classification: F41A,F42B,F42C

Abstract:
1. A weapon system, comprising: a firearm having a barrel defining a bore extending from a rearward end toward a forward end, wherein said firearm includes a bolt having a forward face adjacent said rearward end of said barrel, said firearm further including an extractor; a cartridge in said bore of said barrel adjacent said rearward end of said barrel, said cartridge including: wherein said extractor is engaged to a rim of said cartridge at said rearward end of said case and said extractor is reciprocal relative to said bolt such that when said bolt recoils upon firing of said cartridge said extractor remains motionless relative to said case while said primer and said primer-supporting member drive said bolt rearward until said bolt engages said extractor to displace said extractor rearwardly and withdraw said case from said bore in said barrel.