I recieved my PTS Masada from Redwolf two months ago, and had exact the same problem. The top stock hole on some folding stocks is definitely misaligned and that push pin will not go through. Faulty molding? For a $450 gun and a $70 folding stock one would think Magpul PTS would indeed recall the faulty stocks but recall will cost them a bundle so they seem to be ignoring the problem.
After paying all cash that I felt a bit stubborn about accepting a faulty folding stock so I contacted Magpul PTS and told them about it, sent them pictures as requested. They told me to contact the retailer
