I have a custom .300 RUM (Phoenix action) in a Mcmillan A5 with Seekins DMS. I have 3 mags for it and all have problems feeding. Tried a few things to fix but still having problems. Anyone else using this sytem and what have you done to ensure reliable feeding. Thanks, Terry
I have his system and have not had any problems with mine. I have 2 mags for my 338 Lapua, both feed fine.