No problems. Anything bigger seemed to only be unreliable garbage per the interwebs, so I went with these. Maybe one day I’ll get a drum for it.How are those Checkmate 25 round mags working out?
I have two of the chinese copies made by Polytech. One in .308 and one in 7.62x51mm. I bought the first when It looked like I would lose the online auction and then I won. I wanted one for a match build by Warbirds because it has a harder receiver and fitted with a GI bolt was a good starting point.