I've never used a 75rd drum before. Once its loaded and the spring is cranked tight will I have to tighten the spring again after shooting off say 30-50 rounds?
Posted: 5/18/2010 7:55:14 PM EDT
[#1]
Maybe. If you start having problems with the drum feeding, just crank the spring a few more times.
Posted: 5/19/2010 7:58:09 AM EDT
[#2]
It should feed all 75 rounds and have some spring tension left over.
Try 5 turns or so to start. If you get FTFe, add some more tension.