
Originally Posted by
blake-b
I'm not using a bad lever but the ebrv2. I was having bolt lock back issues as well and tried the cutting coils and it didn't seem to help.
I conducted a 125 round test using 5 different magazines and 5 different rounds to see if I could come to any conclusion. I noted the 3 mags that were causing the most fail to lockbacks and put new springs in them. No more fail to lockback. My conclusion is at the very least, these type devices may indicate mag springs that are losing their strength. I didn't get around to experimenting with different weight buffers to see if that has any effect on the lever's function.
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