I have the same problem with my 270 84L. I thought I fixed it with a BDL spring but it malfunctioned again. I worked out my problem was the spring sliding forward. I cut a shim and glued it into the bottom of the mag well. Again I thought I'd fixed it but not to be as the two part glue I used on the shim failed and caused the shim to come loose only to let me load two rounds into the mag. Pissed off I have to try fix it for the fourth time. After shimming it the first round was a bit hard to chamber due to a lot of pressure on the case head so I need to shorten the shim a little.


[Linked Image]

[Linked Image]

[Linked Image]

Last edited by Chiro; 09/15/17.