From their website:
We also have a new "economy" AKM receiver available as of Feb. 2nd
It does not have some of the finer details of our forthcoming premium AKM and AK74 receivers, but is made to the same high standards. Like the rest of our products it will be FULLY heat treated 4130 to 40 on the Rockwell "C" scale.
Some of the features it DOES NOT HAVE are:
top rail step-down
laser-cut holes to eliminate stretch at trigger pin hole
lower left rail mag guide
THINGS IT DOES HAVE:
pre-drilled rivet holes for Romanian fixed stock kits
fully heat treated 4130 steel
"S" and "F" selector markings
competitively priced with ground UPS shipping included
NDS-3 "economy" AKM
Qty 1-10: $55 11-20: $53 21+: $50
CUSTOM SERIAL #s NOT AVAILABLE ON NDS-3 !!!!!!!
nodakspud.com/page2.htm