This included deleting the bayonet mount and rifle grenade rings on the barrel. It is known that 1,440 AMT's were imported during the period 1969-1978. From 1979-1989 more AMT's were imported although they were reportedly made up of parts which had been manufactured earlier. Total import of the AMT is estimated at 3,000 rifles for the years 1969-89. Even SIG does not know the exact number.
Market trends indicate that it is now one of the most desired.
The AMT is Superbly manufactured and finished in every respect. The traditional quality of Swiss workmanship is evident throughout all parts and functions of the rifle. Close-up of the carrying handle, lower receiver mounting flange and removable bolt locking roller recess. Close examination of the photo will show the circle clip which holds the recess in place. When worn out, just pop off the circle clip, fit in a new recess, replace the circle clip and start firing.