F - Mech Eng,Light,Heat,Weapons – 41 – A
Patent
F - Mech Eng,Light,Heat,Weapons
41
A
89/11
F41A 3/64 (2006.01) F41A 3/54 (2006.01)
Patent
CA 1249469
-31- ABSTRACT SELF-CONTAINED BLOWBACK-TYPE FIRING UNIT A self-contained blowback-type firing unit insertable in a gun body as a discrete subassembly and including a barrel and bolt with a compression spring acting between them, characterized in that the barrel and bolt slide together on matching longitudinal track surfaces which are other than cylindrical and circumferentially complete, the bolt being slideable on no surfaces other than the barrel track surfaces.
509976
Fetherstonhaugh & Co.
Shepherd Industries Limited
LandOfFree
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