I have 15 Aluminum 20rd G3/HK91 mags in goo to very good condition. They seem to have seen more storage and handling wear, than actual use. All are fully functional and look nice.
All 15 for $30 + shipping. SOLD to VANS8250
I have 4 NEW 20rd G3/HK91 Thermold mags, made in 1987.
All 4 for $60 + shipping. SOLD to detoro1961
I will only ship where legal. Know you own State laws before purchasing.