I rebarreled my model 10 to a McGowen 6.5 CM they had in stock last year and by measuring my Berger 140 I have overall length from boltface to tip of bullet is 2.940 OAL. the longest I can run my OAL in my gun and function though the mag is 2.870, so I am sitting .070 off the lands. My question is will it ever shoot well with this much freebore?

TIA Kevin