(19)
(11) EP 0 070 612 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
06.04.1983 Bulletin 1983/14

(43) Date of publication A2:
26.01.1983 Bulletin 1983/04

(21) Application number: 82302243

(22) Date of filing: 30.04.1982
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI SE

(30) Priority: 26.05.1981 US 267361

(71) Applicant: Finn, Charles Albert
 ()

(72) Inventor:
  • Finn, Charles Albert
     ()

   


(54) Method and means to reduce climb and swing of a weapon muzzle


(57) A bored body threadedly attached to the end of a weapon muzzle to reduce climb and swing momental movements during firing. Ports extending laterally of :he bore expel propulsion gases during firing. The vector quantities of force of gases expelled through the ports are clocked to oppose such momental movements by otary adjustement of the body. The bored body op- :ionally can include sound suppression and can have a :hreaded boss on which can be installed a flash sup- pressor which was previously on the end of the weapon muzzle.






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