[Spawn28]

Agreed with Krap check the U shaped restraint inside the magwell if you havnt lost it try streching the spring a little or replace it i had the exact same issue i replaced it with a bic pen spring and it works like a charm now and no more feed issues, Another thing you can try is when assembling the rifle hand tighten all three screws that hold the stock to the barrel then starting with the last barrel screw ( the one closest to the barrel tip) tighten it first then the one by the magell and then finaly the one by the trigger this also solves a misfeeding issue.