Mikroc Serial Interrupt In 8051. • Right side of frame • Above trigger guard: Czechoslovakian Army acceptance mark of two crossed swords plus last two digits of year of manufacture. The Czech Army used crossed Roman swords as its symbol since their independence from Austria in 1919. The Czech Republic Army uses this symbol to this day on everything down to uniform buttons. • If the pistol underwent arsenal refurbishment, a circle or oval with VOP or VOR to indicate the military repair service organization.

Cz 70 serial #`s: is there really a difference in performance with different serial #s? I have 3 cz 70s 2 have 1029 & 1 has 1129. Hh, darren hh, darren land/bean. May 26, 2017 Historic Firearms Images. Back up to Images Table of Contents. Jump to USAJump to Albania. Jump to Austro- Hungarian Empire. Cz 52 Serial Numbers. The Ceska Zbrojovka vzor 70. Or commonly the CZ 70, is a well. Slide top serrations and greatly improved on the 70. Serial number relocated to beneath the.

• Bottom of frame between trigger guard and muzzle — typical place for marks by importer. • Barrel, visible through port in slide • Serial number. • Letter T inside a circle, a military testing mark. • Frame, around the magazine well — some small stamped letters, digits, or symbols may appear here, possibly rather indistinct, maybe to indicate a specific worker or stage in a process. Top of slide • Serial number • Possibly some small punch marks on the top, forward of the ejection port. There are rumors, apparently with no basis, that any punch marks indicate the result of some accuracy test.

See below for a letter from the deputy director of the armory — those marks seem to be meaningless, or at least to have nothing to do with any accuracy test! Comsol Multiphysics Rapidshare Library. About Those Punch Marks or 'Accuracy Dots'. Berger published the book Know Your Czechoslovakian Pistols (Blacksmith Corp, Library of Congress Catalog Number 89018451), in which he claimed. In the late 1970s many vz52 pistols were found to be worn. A refurbishing program was initiated, and it included the following: • New barrels installed and numbered to the pistols • Pistols refinished by dipping in a hot blue solution • Small worn parts replaced • Loose pin holes tightened by staking • One to four punch marks put on the sight rib to indicate accuracy, one being best • The letters VOZ (military repair plant) plus the last two digits of the year (of re-work) stamped above the trigger. The number following VOZ, usually number 1, identifies the plant.

However, a discussion on Tuco's Forum on 2-3 June 1998 presented the following e-mail from the Deputy Director of the privatized Czech arsenal. The director's name was redacted in the original. The following was in response to a question about these punch marks indicating results of an accuracy test. Note that it makes no mention of such a test.