View Full Version : anyone know the lenth of an amd gastube
02-24-2004, 11:20 PM
i dont have one in front of me and need to compare lenths to another tube i got sitting here.
02-24-2004, 11:30 PM
outside dimension of the tube ( removed from rifle ) is just a hair ( less than a 1/32) over 5 3/4 " thats with a tape measure as my child seems to have run off with my calipers
02-24-2004, 11:36 PM
thank you very much. ive been trying to get the dimension on that tube all day.
02-24-2004, 11:41 PM
is that an " exact " enough dimension ? I figure there is probably that much tolerance anyway ... but I can get my calipers and give you a better figure if you need ...
02-24-2004, 11:45 PM
The gas tube off my SAR-1 fit on my AMD-63 build, and vise versa.
02-25-2004, 12:06 AM
dimension you gave was close enough.the one i got sitting in front of me is a ultimak and is exactly5.7500in
02-25-2004, 01:07 AM
cool ... the ultimak optics rail one ? I have often wondered about those... let us know how it works.
02-25-2004, 11:41 AM
yeah thats the one gona mount a aimpoint m2
02-25-2004, 11:57 AM
The AMD-63 uses a normal gas tube length.
The AMD-65 uses a shorter gas tube for use with the shorter 130mm gas piston. The AMD-65 shares this shorter gas tube with the Hungarian SA-85.
02-25-2004, 10:20 PM
There were some, though not all, of the Hungarian SA2000M single-stack AKs that used the shorter gas tube also.
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