Barrel Measurements
12/29/02
courtesy of:  “BRICK”

TR. RS. HG. GB. FS. MZ.

Bulgarian 47 Barrel
.906 .729 .687 .631 .591 14x1 threaded
Polish 47 Barrel
??? .729 .686 .630 .591 14x1 threaded
Hungarian 47 Barrel
??? .730 .686 .630 .589 14x1 threaded
Bulgarian .223 74M-1 A-1
.908 .729 .668 .592 .570 14x1 threaded


Bulgarian Modern 47 Barrel
.907 .729 .667 .592 .571 14x1 threaded
Romanian AKM
.906 .692 .668 .592 .571 14x1 threaded
.906 .692 .667 .591 .570 14x1 threaded
Polish AKM
.907 .690 .667 .591 .571 14x1 threaded
Maadi AKM
.908 .691 .667 .593 .572 Threads turned off

Romanian 74
.907 .692 .667 .592 .514 .508
Bulgarian 74
.868 .691 .666 .592 .572 Threaded FSB 24x1.5
.867 .690 .667 .592 .572 Threaded FSB 24x1.5

Romanian RPK 47
??? ??? .863 .788 .750 Threaded 14x1


added 1-16-03:

Russian 74 Junker 3
866 .690 .667 .592 .572 Threaded FSB 24x1.5
Russian Saiga 7.62 16"
867 .691 .668 .592 .572 .713 Non-Threaded FSB